题目内容

【题目】—How many women doctors are there in your hospital?

—______ them ______ over twenty.

A.A number of; are

B.The number of; are

C.The number of; is

【答案】C

【解析】

试题分析:句意-在你的医院里有多少女医生?-女医生的数量是20多个。a number of 很多,修饰可数名词,在句中做主语时,谓语动词用复数形式;the number of……的数量,在句中做主语时,谓语动词用单数形式。根据他们的用法可知选C。

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【题目】

Before my trip to the mountains, I used to be a homebody. I felt completely ________ spending weeks or even months—in my hometown or sometimes even on my block—without going anywhere. I could be quite satisfied by watching the Discovery and National Geographic Channels.

The situation ________ when one day David, my best friend, rushed into my room and talked me into joining him on his journey to the Rocky Mountains. We set off five days later.

This was my first time in the mountains. ________, the weather was foggy most of the time, and the higher we got into the mountains, the less clearly we could see. On the first day, we were making our way along the foothills; but the next day, we started to climb on one of the peaks (山顶). ________ it was not that straight and high, I was still excited. I regularly speeded up, and because of that I ran out of________ long before we got to the top.

When we finally got there, nothing had really changed. The same fog was nearly covering everything. I felt so disappointed, because I had, during the whole course of climbing, ________ to see the view from above and perhaps to be able to take some photos. We spent a couple of hours on the top, and decided to turn back, when the wind suddenly ________ the clouds, and the place we were standing on was brightened with the sun. I saw a fantastic panorama (全景图) in front of me, and for some moments I couldn’t believe my eyes. It was so amazing that I realized I couldn’t help looking forward to the next trip to the mountains.

The next day we returned—my _________ started to hurt so badly that I could hardly walk. But every time I felt an ache, I remembered the feeling of being high above, with my head touching the skies and the clouds swimming below.

1A.stressedB.comfortableC.boredD.strange

2A.changedB.remainedC.worsenedD.repeated

3A.UndoubtedlyB.ImmediatelyC.UnfortunatelyD.Unnaturally

4A.WhenB.BecauseC.SinceD.Though

5A.moneyB.patienceC.energyD.time

6A.expectedB.managedC.offeredD.learned

7A.shapedB.joinedC.clearedD.thickened

8A.armsB.legsC.handsD.eyes

【题目】

The way to see water's temperature

Here's how to tell whether a glass contains(容纳)hot water or cold water-without ever touching it

You'll need

2 drinking glasses that are exactly alike

Ice cubes(块)

Adult helper

Bathtub(浴缸)or shower

Pencil and paper

1.Fill one glass with cold tap water and cool it with ice cubes. Don't use a lot of ice; just cool it a little.

2.Fill the other glass with very hot water.

3.Pour both glasses out into the tub at the same tirme and speed.

Repeat this process(过程)a fewtimesand watch closely each time.

4.Ask your helper to fill the glasses again and not tell you which is which.

When you see the water splash in the tub.guess which one is the hot water.

5. Repeat several times. Keep score on your paper.

You should be able to guess correctly more than half the time.

Cold water is more dense(稠密的)than hot water.so a cup of cold water is just a little bit heavier than a cup of hot water.

When you pour hot water onto a hard surfaceit splashes(溅起)around more than the cold water because it's less dense.

SOURCE:TNS

1Where can you find such a picture ______

A.A news reportB.A story book

C.A comicD.A science poster

2What can we learn from the picture ______

A.You can do it without others' help

B.At least two different drinking glasses are needed

C.Cold water seems much heavier than hot water

D.You don't have to touch the water to find it's cold or hot

3What is the way to see temperature according to the picture ______

A.By watchingB.By weighingC.By feelingD.By guessing

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