It takes years of ________ practice to gain the skill of ________ expert.


  1. A.
    不填;an
  2. B.
    a; the
  3. C.
    不填;不填
  4. D.
    不填;a
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:閱讀理解

Directions; Complete the following passage by using the words in the box.Each word can only be used once.Note that there is one word more than you need.

A.survey      B.off          C.better      D.care     E.conducted

F.differed.   G.personal     H.prepared    I.contrast    J.differences,

GAN Xiaolin, 18, only gets half a day ____ school every week since the Hubei student started senior high school.Every day, he takes core (核心的) courses from 7:10 am to 10:30 pm.

Sometimes, Gan feels extremely stressed from the heavy workload.But he hopes that his three

years of hard work toward the college entrance examination will change his life for the __.

Gan is a typical Chinese student, as shown m a recently released survey.The new survey, which was ____ by the China Youth and Children Research Center and other foreign institutions, polled(調(diào)整) about 4,000 high school and vocational school students in China, Japan, the United States and South Korea.

The five biggest frustrations listed by all the young people were: an over-busy school life, an empty___ life, dissatisfaction with their appearance, a lack of time for exercise and friends, and no spare money.

Although some of the teenage problems were y-niversai, there were big _ __ between the students when it came to the time they spent on sehoolwork.

For example, Chinese students spent the most time at school and on homework.Nearly 80 percent of them spent at least eight hours a week in school, and 56.7 percent spent two or more hours on their homework.By_, only about 25 percent of US students, 20,5 percent of Japanese students, and 15 percent of Korean students had more than two hours of homework each night.

The responses from the Chinese students also __ significantly from their peers (同齡人)

in the other three countries when asked about their life goals.

Only 16.7 percent of Chinese students said that they didn't ___ much about their future, while the figure for that category was 72.4 percent for US students, 59.1 percent for the Japanese and 58.2 percent for the South Koreans.The _ found that Chinese students were more motivated than the other students to work hard for a better life.

查看答案和解析>>

科目:高中英語 來源:2010-2011遼寧沈陽二中高二6月月考英語試卷 題型:完型填空

In order to separate loving parents from their freshman sons, Morehouse College in Atlanta has held a/an __36___"Parting Ceremony."
When University of Minnesota freshmen __37___ at the end of this month, parental separation will be a little trickier: mothers and fathers will be ___38__ to a reception elsewhere ___39__ students can meet their roommates and talk about dorm room space -- __40__ adult breaking in.
In the latest wave in which superinvolved parents __41___ their children to college, universities are __42__  activities ___43__ to speed the separation. In the age of MSN and twice-daily texts home, ___44__ colleges are urging "sticky parents" to leave sooner so students can __45__ independence.
Grinnell College here, like others, has found it __46__ to make it clear when parents __47__ say goodbye. After computer printers and bags had been carried to dorm rooms, everyone gathered in the gymnasium, students on one side, __48__  on the other.
Shortly __49__, mothers and fathers were urged to leave campus.
Moving their students in usually takes a few hours. Moving on? Most deans can tell __50__ of parents who hang around campus for days. At Colgate University in Hamilton, N.Y. "We recognize it's a __51__ day for families," Beverly Low, the dean (院長(zhǎng)) of first-year students said. Still, during various parent meetings on Colgate's move-in day, Ms. Low and other officials __52__ tell the parents __53__ that "activities for the class of freshmen begin at 4 on time, so parents should leave before 4." she said.
Formal departure ceremonies are unusual __54__ growing in popularity, said Joyce Holl, head of the National Orientation Directors Association. A more common method is for colleges to limit the hour for last hugs.__55___, the parents of Princeton freshmen learn from the move-in schedule, "the rest events are intended for students only."
【小題1】A  formal                 B  informal                 C  casual              D  grand  
【小題2】A  move out              B  move in                  C  move around    D  graduate
【小題3】A  sent                     B  driven                    C  invited             D  called on
【小題4】A  so                        B  but                         C  still                 D  yet
【小題5】A  with                     B  as                           C  where              D  without 
【小題6】A  rescue                  B  deliver                    C  travel                 D  release
【小題7】A  running out          B  taking out        C  carrying out     D  picking out
【小題8】A  wanted                 B  meant                     C  devoted       D  prepared
【小題9】A  in which           B  which                     C  how                D  where  
【小題10】A  form                    B  create                     C  increase           D  develop
【小題11】A  necessary              B  unimportant            C  useless             D  difficult  
【小題12】A  will                            B  need                   C  must            D  would  
【小題13】A  teachers            B  police                     C  professors     D  parents
【小題14】A  before                  B  after                       C  later                D  passed
【小題15】A  news                    B  comments           C  stories             D  shadows
【小題16】A  little                    B  huge                   C  long                D  large  
【小題17】A  plan to                 B  take to                    C  ask to          D  carry to
【小題18】A  rudely                  B  directly                   C  conveniently   D  hardly   
【小題19】A  and                  B  but                         C  however      D  so
【小題20】A  For the time being B  For a long time       C  For example     D  For a change

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

Colleges are starting to wake up to how sleep deprivation(剝奪) cuts into the academic and athletic performance of their students. All-nighters have become a habit in higher education, but a handful of small new studies help document the consequences.

A study at St. Lawrence University in Canton, N.Y., showed what may seem obvious to most of the all-nighters was not an effective way to succeed in school.

“You can’t do your best work when you’re sleep-deprived,” says psychology professor Pamela Thacher, who wrote the study. Thacher studied the sleeping patterns and grades of 111 students to see the relationship between sleep and their GPAs.

Two-thirds of the students reported that they had pulled at least one all-nighter during a semester. Many students believe that it’s a “rite of passage”(標(biāo)志) to stay up all night during college and that “it’s kind of fun,” Thacher says.

But “if you use all-nighters, your GPA is slightly lower on average,” Thacher says.

Short-term side effects of sleep deprivation include delayed reactions and tendencies to make mistakes.

A Stanford University study may help persuade at least student athletes to make more time for bed. Cheri Mah, a graduate researcher at Stanford, worked with six basketball players, who all ran faster and made more shots over a period in which they slept at least 10 hours a night.

“Athletes who get an extra amount of sleep are more likely to improve their performance in a game,” says Mah, who released results from an ongoing study in June. “It’s not common knowledge, because if people understood how much of a difference getting more sleep could make athletically, they’d apply it more to their lives and not focus solely on nutrition and exercise. ”

1.According to the study at St. Lawrence University, ___________.

       A.one can reach his potential by staying up late

       B.it takes one all night to recite a passage

       C.the less one sleeps, the more effective his work is

       D.a(chǎn)ll-nighters affect one’s academic performance

2. The underlined word “document” in the first paragraph probably means ______.

       A.oppose                B.prove                  C.check                 D.improve

3.According to Cheri Mah, _______.

       A.a(chǎn)thletes improve their performance only by means of nutrition and exercise

       B.it is known to all that those who get extra sleep perform better

       C.people don’t understand getting more sleep can make a difference

       D.a(chǎn)thletes should sleep as much as possible to run faster

4.What is this passage mainly concerned about?

       A.A study on all-nighters at St. Lawrence University.

       B.College students’ performance suffering from lack of sleep.

       C.Short-term side effects of sleep deprivation.

       D.A Stanford University study on athletes’ sleep.

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

Colleges are starting to wake up to how sleep deprivation(剝奪) cuts into the academic and athletic performance of their students. All-nighters have become a habit in higher education, but a handful of small new studies help document the consequences.    

A study at St. Lawrence University in Canton, N. Y., showed what may seem obvious to most: All-nighters are not an effective way to succeed in school

     "You can't do your best work when you’re sleep-deprived," says psychology professor Pamela Thacher, who wrote the study. Thacher studied the sleeping patterns and grades of 111 students to see the relationship between sleep and their GPAs.

     Two-thirds of the students reported that they had pulled at least one all-nighter during a semester. Many students believe that it's a "rite of passage" (標(biāo)志) to stay up all night during college and that "ifs kind of fun," Thacher says.

     But "if you use all-nighters, your GPA is slightly lower on average," Thacher says. "Pulling all-nighters gives in your (overall) sleep" and makes it difficult to reach full academic potential.

      Short-term side effects of sleep deprivation include delayed reactions and tendencies to make mistakes.

      A Stanford University study may help persuade at least student athletes to make more time for bed. Cheri Mah, a graduate researcher at Stanford, worked with six bas ketball players, who all ran faster and made more shots over a period in which they slept at least 10 hours a night.

      "Athletes who get an extra amount of sleep are more likely to improve their performance in a game," says Mah, who released results from an ongoing study in June. "It's not common knowledge, because if people understood how much of a difference (getting more sleep) could make athletically," they'd apply it more to their lives and not focus solely on nutrition and exercise.

1. According to the study at St. Lawrence University,

   A. one can reach his potential by staying up late

B. it takes one all night to recite a passage

   C. the less one sleeps, the more effective his work is

   D. all-nighters affect one's academic performance

2. The underlined word "document" in the first paragraph probably means_      _.

    A. prove        B. check        C. oppose        D. improve

3. Which of the following statements is true?

A. All-nighters are a short-cut to success in school   

B. All-nighters can make one’s GPAs much higher.   

C. Staying up late tends to react slowly and make mistakes.

    D. The study may help persuade all students to sleep wall.

4. According to Cheri Mah,              .

   A. athletes improve their performance only by means of nutrition and exercise  

B. it is known to all that those who get extra sleep perform better

   C. people don't understand getting more sleep can make a difference  

D. athletes should sleep as much as possible to run faster

5. What is this passage mainly concerned about?

    A. A study on all-nighters at St. Lawrence University.

B. Collage students’ performance suffering from lack of sleep.   

C Short-term side effects of sleep deprivation.

    D. A Stanford University study on athletes’ sleep.

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

Colleges are starting to wake up to how sleep deprivation(剝奪) cuts into the academic and athletic performance of their students. All-nighters have become a habit in higher education, but a handful of small new studies help document the consequences.

A study at St. Lawrence University in Canton, N.Y., showed what may seem obvious to most: All-nighters are not an effective way to succeed in school.

“You can’t do your best work when you’re sleep-deprived,” says psychology professor Pamela Thacher, who wrote the study. Thacher, studied the sleeping patterns and grades of 111 students to see the relationship between sleep and their GPAs.

Two-thirds of the students reported that they had pulled at least one all-nighter during a semester. Many students believe that it’s a “rite of passage”(標(biāo)志) to stay up all night during college and that “it’s kind of fun,” Thacher says.

But “if you use all-nighters, your GPA is slightly lower on average,” Thacher says. “Pulling all-nighters gives in your (overall) sleep” and makes it difficult to reach full academic potential.

Short-term side effects of sleep deprivation include delayed reactions and tendencies to make mistakes.

A Stanford University study may help persuade at least student athletes to make more time for bed. Cheri Mah, a graduate researcher at Stanford, worked with six basketball players, who all ran faster and made more shots over a period in which they slept at least 10 hours a night.

“Athletes who get an extra amount of sleep are more likely to improve their performance in a game,” says Mah, who released results from an ongoing study in June. “It’s not common knowledge, because if people understood how much of a difference (getting more sleep could make athletically,” they’d apply it more to their lives and not focus solely on nutrition and exercise.

66.According to the study at St. Lawrence University, ___________.

       A.one can reach his potential by staying up late

       B.it takes one all night to recite a passage

       C.the less one sleeps, the more effective his work is

       D.a(chǎn)ll-nighters affect one’s academic performance

67.The underlined word “document” in the first paragraph probably means ___________.

A.prove                 B.check               C.oppose              D.improve

68.Which of the following statements is true?

A.All-nighters are a short-cut to success in school.

       B.All-nighters can make one’s GPAs much higher.

       C.Staying up late tends to react slowly and make mistakes.

       D.The study may help persuade all students to sleep well.

69.According to Cheri Mah, _______.

       A.a(chǎn)thletes improve their performance only by means of nutrition and exercise

       B.it is known to all that those who get extra sleep perform better

       C.people don’t understand getting more sleep can make a difference

       D.a(chǎn)thletes should sleep as much as possible to run faster

70.What is this passage mainly concerned about?

A.A study on all-nighters at St. Lawrence University.

       B.College students’ performance suffering from lack of sleep.

       C.Short-term side effects of sleep deprivation.

       D.A Stanford University study on athletes’ sleep

查看答案和解析>>

同步練習(xí)冊(cè)答案