Chairman Mao' s works ____ published.

A．has been

B．have been

C．was

D．is

 

【答案】

B

【解析】略

 

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：2012-2013學(xué)年浙江省寧波市高三上學(xué)期期中考試英語試卷（解析版） 題型：閱讀理解

WASHINGTON---At least four more U.S. air-traffic controllers are caught nodding off on the job at three separate airports across the nation, the government said Wednesday.

The controller working alone in the tower fell asleep and was out of communication for 16 minutes while a medical flight carrying a patient was trying to land at about 2 A.M. Wednesday at Reno-Tahoe International Airport in Nevada, the Federal Aviation Administration (FAA) said in a statement.

The FAA announced that it is also investigating a controller who fell asleep Monday at Boeing King County International Airport in Seattle and two controllers who were unresponsive at McGhee Tyson Airport in Knoxville, Tennessee on Feb.19.

“I am sick of this,” Senate Commerce, Science and Transportation Chairman Jay Rockefeller, a West Virginia Democrat, said in a statement. “We can’t have a system where some of the people responsible for safety are asleep at the switch.”

As the incidents pile up, sleep experts say it demonstrates that the agency faces a systemic issue with the thousands of people expected to work through the night in safety-critical jobs. Scientific research shows that workers on midnight shifts make more errors because it is so difficult for the body to adapt to sleeping during the day, they say.

The agency will add an extra controller at the 27 towers staffed with one worker on the midnight shift, the FAA statement said.

Representative John Mica, the Florida Republican who chairs the House transportation committee, criticized the decision to add controllers. “Only in the federal government would you double up on workers, averaging $161,000 per year in salary and benefits, that aren’t doing their job,” Mica said in a statement. Mica has pushed legislation that would allow as many as 90 smaller airports to switch from federal to private controllers.

“People have known these problems with fatigue（疲勞）have existed for years,” said John Goglia, a Boston-based aviation safety consultant. “They’re now showing up. The FAA is admitting they exist. Now the FAA needs to work on it.”

The four controllers in Nevada, Seattle and Texas have been suspended(暫時停職) during the investigations, the FAA said.

1.The underlined part “double up on workers” means “______”.

A．a(chǎn)dd two more workers

B．staff two workers at a post

C．settle two workers in a double room

D．give the workers double pay

2.According to John Goglia, fatigue problem ______.

A．is a known potential danger

B．has never appeared before

C．is common for day-time shift workers

D．seldom shows up at night

3.Which statement is true?

A．A controller fell asleep without communication for 16 minutes in Knoxville, Tennessee.

B．A medical flight carrying a patient failed to land with the controller asleep.

C．Jay Rockefeller pays little attention to sleeping at the switch.

D．Mica refused to support the decision to staff more controllers on the midnight shift.

4.We can infer from the passage that ______.

A．All the controllers in the US were working alone while they were on duty

B．The incidents are rooted in fatigue problems and those on midnight shifts need an extra nap

C．In the U.S. , thousands of people expect to work through the night in safety-critical jobs

D．The agency has added an extra controller at the 27 towers

 

查看答案和解析>>

科目：高中英語 來源：河北省2010屆高三押題卷（英語） 題型：書面表達

 

第三節(jié)    書面表達（滿分30分）

假如你是李華，是陽光中學(xué)學(xué)生會主席，根據(jù)雙方約定，你們打算今年夏天去倫敦Ealing School進行四個星期的學(xué)習(xí)及旅游。請根據(jù)下面的表格內(nèi)容寫信給倫敦Ealing School。告訴他們一些你們的基本情況及活動內(nèi)容，請他們幫你們作好安排。

參加活動人數(shù)

共30人，男18人，女10人，另外二名女教師

活動內(nèi)容

上午上英語課，下午市內(nèi)旅游或一些體育活動，晚上自由活動，星期六、星期天去參觀其他城市

住宿

最好住在英國人家中，以便提高口語能力

要求

盡早把正式邀請函寄來，以便辦理有關(guān)手續(xù)

注意：1．文章必須包括主要內(nèi)容，可以適當(dāng)增減細節(jié)，使其連貫、完整；

    2．詞數(shù)：100左右；

    3．生詞：辦理手續(xù)（go through all the procedures）

        4.信的開頭已給出。

Sunlight Middle School.

Wuhan, China

March 22, 2008

Ealing School

Dear sir，

I’m Li Hua，chairman of the student union of Sunlight Middle school.

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

 

查看答案和解析>>

科目：高中英語 來源：2010福建省高二下學(xué)期期末考試英語卷 題型：單項填空

   I’m delighted _______ as chairman of the students’ union last winter.

   A. to appoint          B. to be appointed

   C. to have appointed    D. to have been appointed

 

查看答案和解析>>

科目：高中英語 來源：2010年廣東省佛山市高一上學(xué)期教學(xué)質(zhì)量檢測英語卷 題型：其他題

閱讀下列各小題，根據(jù)括號內(nèi)的漢語提示，用句末括號內(nèi)的英語單詞完成句子，并把答案填寫在答題卷相應(yīng)的位置上。

1.The officials examined the food to make sure it ______________ (沒有) poison. (free)

2.I’m sure Jack ______________ (將取得很大的進步)in his studies in high school with Susan’s help. (progress)

3.The boss ______________  (對……留下印象) John’s hard work so he was promoted to a manager. (impress)

4.A large sum of money ______________ (捐獻) charity by the chairman up till now. (contribute)

5.His father was encouraged to ______________ (戒煙) for the health of his family. (quit)

 

查看答案和解析>>

同步練習(xí)冊答案