The number of the students in senior high school, ____ is mentioned above, is increasing.

A. as B. which C. what D. who

 

A

【解析】

試題分析:句意：正如上面提到的，高中的在校生數(shù)量在增加。此處是非限制性定語從句，缺少主語，指代上句話的內(nèi)容，排除CD選項(xiàng)；as“正如，就像”，which“這，這件事，這一點(diǎn)”，根據(jù)句意可知選A。

考點(diǎn)：考查定語從句。

 

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：2013-2014學(xué)年湖北省高三全真模擬考試（二）英語試卷（解析版） 題型：單項(xiàng)填空

A major search has been_____ for a Malaysian Airlines jet with 239 people on board after it lost contact flying from Kuala Lumpur to Beijing.

A. identifiedB. launchedC. substitutedD. dissolved

 

查看答案和解析>>

科目：高中英語 來源：2013-2014學(xué)年浙江省金華十校高三4月高考模擬英語試卷（解析版） 題型：單項(xiàng)填空

Experts warn that medical waste from hospitals, if properly, may contribute to spreading diseases．

A．not handledB．not being handled

C．not to be handledD．not having been handled

 

查看答案和解析>>

科目：高中英語 來源：2013-2014學(xué)年浙江省鄞州區(qū)余姚市高三高考5月模擬英語試卷（解析版） 題型：單項(xiàng)填空

She hurriedly left the room without saying anything as if ____.

A. she angry B. was angry

C. it was angry D. angry

 

查看答案和解析>>

科目：高中英語 來源：2013-2014學(xué)年浙江省鄞州區(qū)余姚市高三高考5月模擬英語試卷（解析版） 題型：單項(xiàng)填空

Some plants are vey ____ to light; they prefer the shade.

A. sensible B. available

C. adjustable D. sensitive

 

查看答案和解析>>

科目：高中英語 來源：2013-2014學(xué)年浙江省鄞州區(qū)余姚市高三高考5月模擬英語試卷（解析版） 題型：單項(xiàng)填空

What ____ great fun we are having! I’ll never forget ____ Christmas like it.

A. a; a B. a; the C. a; / D. /; a

 

查看答案和解析>>

科目：高中英語 來源：2013-2014學(xué)年浙江省高三下第三次綜合練習(xí)（三模）英語試卷（解析版） 題型：閱讀理解

More and more people take part in marathons these days – over 30,000 people will run the London Marathon this weekend, for instance. But it’s not just the 26 miles and 385 yards that could be a daunting prospect. “I have to admit to being completely frustrated by the blocking and for 18-19 miles was just keeping away from people and being held up,” one participant grumbled after the 2012 London Marathon. “I had to overtake a lot of people and ended up with bruised（淤腫的）forearms from all the elbows,” said another.

How do such crowding problems arise, and could they be reduced? Some researchers believe that we can find the answers through a more familiar system in which jams appear – road traffic flow. Martin Treiber, of the Technical University of Dresden in Germany, has previously developed models for traffic flow. One of the first attempts to model traffic flow was made in the 1950s by James Lighthill and his collaborator Gerard Whitham of Manchester University. They considered the traffic as a kind of liquid flowing down a pipe, and looked at how the flow changes as the fluid gets denser(濃稠). At first the flow rate increases as the density increases, since you simply get more stuff through in the same period of time. But if the density becomes too high, there’s a risk of jams, and the flow rate drops sharply.

Treiber’s model of a marathon uses this same principle that the flow rate first increases and then decreases as the density of runners increases, thanks to an sudden switch from free to crowded flow. He assumes that there is a range of different preferred speeds for different runners, which each maintains throughout the race. With just these factors, Treiber can calculate the flow rate of runners, knowing the “carrying capacity”(承載能力)at each point on the route.

This allows Treiber to figure out how blocking might depend on the race conditions – for example, for different starting procedures. Some marathons start by letting all the runners set off at once (which means those at the back have to wait until those in front have moved forward). Others assign runners to various groups according to ability, and let them start in a series of waves.

Treiber has applied the model to the annual Rennsteig half-marathon in central Germany, which attracts around 6,000 participants. The traditional route had to be changed in 2013, because the police were no longer willing to close a road to ensure that runners could cross safely. It could pass either over a 60m wooden bridge or through a tunnel. Treiber used his model to predict the likely blocking caused in the various options. The model predicted that a mass start would risk an overload of runners if the bridge were to be used. Only by moving the starting point further back from the bridge could the danger be avoided – and even then, if some of the numbers assumed in the model were only slightly inaccurate, there was still a risk of jams at the bridge. On the other hand, no dangerous blocking seemed likely for the tunnel route. The run organizers consulted Treiber’s team, and eventually chose this option.

1.What is the worst thing while running a marathon?

A. The long distance. B. Too many participants.

C. The dangerous blocking. D. Serious injuries in forearms.

2.Which of the following statements is true?

A. James Lighthill is the first expert trying to model traffic flow.

B. The denser the flow is, the faster the flow rate becomes.

C. The flow rate increases in the beginning because fewer people passed together.

D. The flow rate increases first and then decreases later when the flow is too denser.

3.What is NOT true about the Rennsteig?

A. It has much less participants than the London Marathon in 2014.

B. It has a shorter distance than the London Marathon.

C. The route was changed because the traditional one is not safe any longer.

D. The participants running this marathon will pass a tunnel because this choice is safer.

4.What’s the main idea of the passage?

A. Make a comparison between marathon and road traffic.

B. Running a marathon is somewhat dangerous if it is not well organized.

C. Introduce a new technology to solve the blocking problem in marathon.

D. Some advice for people who are to run a marathon.

 

查看答案和解析>>

科目：高中英語 來源：2013-2014學(xué)年浙江省高三下第三次綜合練習(xí)（三模）英語試卷（解析版） 題型：單項(xiàng)填空

Only after her mother came to help her for the first few months _____ to begin her propjet.

A. was she allowedB. she was allowed

C. did she permitD. she permitted

 

查看答案和解析>>

科目：高中英語 來源：2013-2014學(xué)年浙江省建人高復(fù)高三高考仿真模擬英語試卷（解析版） 題型：完型填空

閱讀下面短文，掌握其大意，然后從21—40題所給的四個(gè)選項(xiàng)（A、B、C、D）中，選出最佳選項(xiàng)，并在答題紙上將該選項(xiàng)標(biāo)號涂黑。

I was in the ninth year at St Joseph’s High School, when I began to suffer depression. My parents noticed, but felt that since I’d always been a responsible girl and a good student, this was just a temporary 21 .

Unfortunately, that was not to be. I didn’t have many friends. I could never share my 22. A deep insecurity destroyed my self-confidence. Soon I 23 to attend classes for many days. I would shut myself in my room for hours.

The examinations were approaching, 24 I simply didn’t care. My parents and teachers were surprised at my bad performance.

One morning, after a particularly 25 lecture from Dad, I stood depressed, in the school assembly. 26 , as the other students marched to their classroom, our principal 27 me. I made my way to Sister Sylvia’s office.

The next 45 minutes were the most 28 moments of my life. Sister Sylvia said she’d noticed a big 29 in me. She wanted to know why I was lagging in studies, so frequently 30 and unhappy. She took my hand in hers and 31 patiently as I spilled out my worries. She then 32 me as I sobbed my pent-up （壓抑的）emotions out. Months of frustration and loneliness 33 in her motherly hug.

No one had tried to 34 what the real problem was, but my principal had done it with her simple act of just listening to me with such 35 and caring.

As the examinations approached again, I studied 36 . When the results were 37 , everybody was pleased, but happiest of all was my principal.

I soon made new friends and was happy 38 . But whenever I had a problem, I could always slip into Sister Sylvia’s office for a(n) 39 .

Today I’m a 40 young woman doing my MA and hoping to become a writer. I’ve become an inspiration to several of my friends and cousins, thanks to a kind nun who cared.

1.A. basis B. stageC. adjustment D. solution

2.A. viewpointsB. experiences C. problems D. dreams

3.A. skipped B. refused C. regretted D. forgot

4.A. otherwiseB. thoughC. butD. or

5.A. severe B. public C. popularD. formal

6.A. Also B. Therefore C. Still D. Then

7.A. attractedB. accompaniedC. calledD. instructed

8.A. preciousB. curious C. anxious D. serious

9.A. quality B. change C. mistake D. faith

10.A. absent B. dishonestC. aggressiveD. calm

11.A. looked B. waited C. listened D. worked

12.A. hugged B. acknowledge C. observed D. educated

13.A. passed awayB. rode awayC. drove awayD. melted away

14.A. reveal B. understand C. realizeD. doubt

15.A. dignityB. courageC. attentionD. satisfaction

16.A. hard B. aloneC. closelyD. abroad

17.A. declaredB. obtainedC. appliedD. compared

18.A. foreverB. againC. anyhowD. instead

19.A. requestB. effectC. reasonD. chat

20.A. mature B. quietC. smartD. happy

 

查看答案和解析>>

同步練習(xí)冊答案