We promise ________ the river in order to protect (保護(hù)) the environment.

A.pollute B.polluting C.not pollute D.not to pollute

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語 來源：上海市虹口區(qū)2019-2020學(xué)年九年級(jí)上學(xué)期期末考試（一模）英語試卷 題型：完型填空

Choose the best answer and complete the passage （選擇最恰當(dāng)?shù)倪x項(xiàng)完成短文）

When is the best time to ...

Drink coffee

A recent study shows taking a very small amount of coffee each time is best done early in the day. Drunk later, it can reset your body’s clock and_____sleep. You may try not drinking the coffee for a few weeks to see what a night of truly good rest feels like.

Eat

It’s best to eat your biggest meal early, against a common American day. A chemical in your body called insulin reaches the highest point in the first half of the day, then slowly______ . So your blood sugar is less possible to skyrocket after a big breakfast than after a comparable dinner.

Sleep

Around 8 or 9 p.m., our bodies start to cool down, and we sleep better when we have a low body temperature. But how much shut-eye is ideal? Studies show that those who get six and a half to eight hours are less possible to die too soon. Eight hours seems to be _______ .

Exercise

Some people believe in early - morning running. But muscle tone（肌肉張力）is highest around 5 p.m..____professionals get an increase: West Coast NFL teams won more often in matches after 8 p.m. on the East Coast. Still on Pacific time, their bodies were ready to play.

Be __________

Research suggests the development of language starts with late - night talks. So save the short story you’ve been meaning to write for a dark and restless night, and many different ideas may come up.

Do math

Scientists think we reach the closest attention between 10 a.m. and 2 p.m., with a highest point around noon.

For the first new hours after we wake, our brains have a(an) __________to use some more energy.

1.A.predict B.prevent C.provide D.produce

2.A.appears B.improves C.drops D.returns

3.A.perfect B.limited C.boring D.serious

4.A.Still B.Just C.Yet D.Even

5.A.creative B.confident C.generous D.responsible

6.A.attitude B.chance C.resource D.order

查看答案和解析>>

科目：初中英語 來源：天津市2019-2020學(xué)年八年級(jí)上學(xué)期第二次月考英語試卷、 題型：單選題

These birds always _____in warm weather. So you can see them in early summer.

A.enter B.walk C.leave D.appear

查看答案和解析>>

科目：初中英語 來源：上海市2019--2020學(xué)年六年級(jí)上學(xué)期期中英語試卷 題型：單選題

There's going to _____________ a football match next week.

A. have B. be C. has D. do

查看答案和解析>>

科目：初中英語 來源：上海市2019--2020學(xué)年六年級(jí)上學(xué)期期中英語試卷 題型：單選題

Please tell your brother ________. The baby is sleeping now.

A.shout B.shouting C.not shout D.not to shout

查看答案和解析>>

科目：初中英語 來源：上海市2019--2020學(xué)年六年級(jí)上學(xué)期期中英語試卷 題型：單選題

Please bring one of________pictures to class tomorrow.

A.you B.your C.yours D.yourself

查看答案和解析>>

科目：初中英語 來源：上海市2019--2020學(xué)年六年級(jí)上學(xué)期期中英語試卷 題型：根據(jù)音標(biāo)寫單詞

Read and spell(根據(jù)所給音標(biāo)，用適當(dāng)?shù)膯卧~完成句子，每空格限填一詞）

1.Mr. Wang is very__________ /frendl?/ to us.

2.The students are having __________ in the classroom. /l?nt?/

3.Alice often __________ on a picnic at weekends./ɡ??z/

4.We shouldn’t__________ rubbish everywhere./li:v/

5.Everybody should keep the park _________. /kli:n/

查看答案和解析>>

科目：初中英語 來源：四川省遂寧市市城區(qū)2019-2020學(xué)年八年級(jí)上學(xué)期期末英語試卷 題型：單選題

— ______ does Jane visit her grandparents?

— Once a week. She loves them deeply.

A.How soon B.How long C.How far D.How often

查看答案和解析>>

科目：初中英語 來源：天津市2019-2020學(xué)年七年級(jí)上學(xué)期第二次月考英語試卷 題型：完型填空

Mary’s grandparents live on a farm.There is ______elephant and some other animals on the farm. Mary likes them and they make her______.

The elephant never plays_________other animals. It usually________around the farm. Mary likes it________she often gives food to it. So the elephant becomes________to Mary. When it sees Mary, it runs up to________like a little dog. Sometimes Mary________a book, and the elephant stands by Mary.

Mary’s grandfather asks her, “________does the elephant like you so much?” “Oh, because I love it, Grandpa,” answers Mary. Grandpa thinks Mary is________. Animals are our friends.

1.A.an B.a C.the D.不填

2.A.tired B.happy C.fat D.healthy

3.A.to B.on C.in D.with

4.A.jumps B.works C.walks D.draws

5.A.but B.and C.because D.or

6.A.friendly B.cold C.funny D.different

7.A.him B.he C.her D.she

8.A.watches B.sees C.looks D.reads

9.A.Which B.What C.Why D.How

10.A.special B.right C.strong D.afraid

查看答案和解析>>

同步練習(xí)冊(cè)答案