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How long do you think ____ the car facto...

How long do you think ____ the car factory launches a new model?

A. will it be until      B. will it be when          C. it will be before                 D. it will be that

 

C 【解析】 试题分析:考查固定句型。固定句型:it be 一段时间before从句;一段时间以后某事才发生。Before后面的时间状语从句使用一般现在时代替将来时,前面的主句使用将来时。本题是对“一段时间进行提问”。故C正确。句意:你认为多久以后这家汽车厂才能发行新的产品? 考点:考查固定句型。
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Having lived in China for 8 years, Helen has a good ______ of both English and Chinese.

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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(疲劳)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(暂时停职) during the investigations, the FAA said.

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

A.add two more workers

B.staff two workers at a post

C.settle two workers in a double room

D.give the workers double pay

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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

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Bezos founded Amazon.com in 1994, setting up the original company in his garage. The company was called Amazon for the seemingly endless South American river with its numberless branches. It started as an online bookstore but soon diversified to all kinds of products. His work with Amazon eventually led him to become one of the most excellent dot-com entrepreneurs. He was named Time magazine’s Person of the Year in 1999. In 2008, he was selected by U.S. News & World Report as one of America’s Best Leaders. Bezos’ Amazon has become “the Earth’s biggest anything store”. Amazon.com is now called “one of the smartest strategies in business history”.

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3.Which of the following isn’t mentioned in the passage?

A.How hard Bezos studied in Princeton University.

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C.Bezos not only devoted his life to Internet commerce but also to charity.

D.The reason why Jeffrey Bezos decided to found Amazon.com.

4. It can be inferred from the passage that ______.

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1.

A.called

B.addressed

C.informed

D.surveyed

 

2.

A.accident

B.condition

C.incident

D.disaster

 

3.

A.soon

B.long

C.many

D.often

 

4.

A.faced

B.treated

C.identified

D.provided

 

5.

A.for

B.to

C.by

D.through

 

6.

A.before

B.since

C.when

D.while

 

7.

A.collected

B.conducted

C.discovered

D.published

 

8.

A.by

B.of

C.with

D.in

 

9.

A.amount

B.average

C.sum

D.number

 

10.

A.significant

B.heavy

C.common

D.serious

 

11.

A.For

B.On

C.But

D.So

 

12.

A.require

B.inspire

C.engage

D.command

 

13.

A.include

B.limit

C.imply

D.contain

 

14.

A.enjoyable

B.promoting

C.dull

D.stressful

 

15.

A.who

B.what

C.which

D.that

 

16.

A.severely

B.unwillingly

C.easily

D.casually

 

17.

A.ought to

B.may

C.used to

D.need

 

18.

A.Any

B.One

C.Other

D.Another

 

19.

A.Whatever

B.However

C.Whenever

D.Wherever

 

20.

A.most

B.worst

C.least

D.best

 

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