The sky turns black. I think it . [ ] A. am going to rain B. is going to rain C. is raining D. shall rain 题目和参考答案——青夏教育精英家教网—

题目内容

The sky turns black. I think it ______.

[ ]

　　A. am going to rain B. is going to rain

　　C. is raining　　　　 D. shall rain

答案：B

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相关题目

Scientists believe in the near future a new kind of car that can not only drive on the road, but also fly in the sky will serve the people, it is called “flying-driving vehicle”.
Since the turn of the 20th century, there have been many hundreds of designs for flying-driving vehicles. And some of them have actually been built and flown. But “Transition” is the closest to people.
Transition was designed in 2006, and the first road and flight tests took place in 2009. Transition is designed to really be a general airplane, which can fold up（折叠）fully its wings, drive down the road and park in a single-car garage（车库）.
Transition can climb to more than 3000 meters high. It can carry two people at speeds over 160 kilometers an hour in the air. And on the ground it can drive at highway speeds, about 113 kilometers an hour.
Scientists expect Transition to reach market at the end of 2012, at a price of around 25, 0000 dollars. Mr. Carl Dietrich says nearly 100 people have already signed up as buyers. He hopes to sell as many as 1000 a year in the near future.
【小题1】We learn from the passage that Transition is ________.
A. a flying car         B. a helicopter        C. a high-speed plane
【小题2】________ shows us the way of Transition driving down the road.
A.                         B.                         C.

【小题3】According to the passage, Transition ________.
A. takes up small room
B. can park over the water
C. flies in the sky only
【小题4】Which of the following statements is TRUE according to this passage?
A. Transition can carry 2 people at speeds over 113 km/h in the air.
B. Mr. Carl Dietrich has sold as many as 1000 Transition so far.
C. Scientists expect Transition to serve the people at the end of 2012
【小题5】The fourth paragraph(段落) mainly tells us about the __________ of Transition.
A. price                        B. speed                    C. Design

完形填空10分

What will our life be like in the future？Each family will have a __ __in the future. You can ask it to do everything__ __you. It will serve you__ __hours a day. The robot will__ __like a human. It can talk with you when you are __ __. You won't know whether it is a human__ __ a robot when you meet it on the street.

People will have__ __time to work and more time to travel. The vehicles 交通工具in the future will fly freely in the sky because every vehicle will have wings with it. They will__ __ you to any place you want to visit. You can go to__ __during your travel when you feel tired. All vehicles will be__ __because they're driven by robots.

1.A. rocket B. Robot C. car D. computer

2.A. on B. About C. around D. for

3.A. eight B. Twenty C. twentyfour D. fortyeight

4.A. sound B. Live C. look D. take

5.A. happy B. Alone C. comfortable D. ill

6.A. so B. And C. or D. but

7.A. less B. Few C. more D. most

8.A. make B. Take C. let D. turn

9.A. school B. Work C. parks D. sleep

10.A. safe B. Dangerous C. unpleasant D. Impossible

A recent survey of 2000 parents in Britain showed that they are often afraid of science questions asked by their curious children only because they have no idea what the answer is. Here is a list of some simple questions that you can ask your parents to see if they know the answers.

Q: Why is the sky blue?

A: You probably know white sunlight is made up of seven colors. While it moves in a straight line when going through space, it starts to divide as it hits “raised area” in the atmosphere. The ones with longest wavelengths pass through easily. The blue , however , can be taken in by the gas molecules (分子) because it has a shorter wavelength , which in turn scatters (使分散) it in different directions. That’s why when you look up at the sky, it appears to be blue.

Q:Why does the moon sometimes appear during the daytime?

A: The simple answer to that is because just like any other object it is being lit by the sun. As long as it is around 45 degrees or even 90 degrees off the sun, it will receive light and be able to be seen. The only time it is not able to be seen during its 28-day orbit (轨道) around the earth is when it is right between the earth and the sun. That’s because its back , which is not lit by the sun, is facing us.

Q: Where do birds/ honeybees go in winter?

A: While the bird part is quite easy, since a lot of them get together and travel, the honeybee part is likely to puzzle your parents. It turns out that these busy insects stop being that active when the temperature drops below 50°F. Instead ,they get together in the lower central area of the hive （蜂巢）and form a ball around their queen. This helps keep both warm enough to survive the cold winter months.

1.The sky looks blue mainly because the color blue in the sunlight_______.

A. has the longest wavelength among all the colors

B. cannot be taken in by the gas molecules

C. doesn’t hit “raised area” in the atmosphere

D. cannot pass through space successfully

2.How long can’t the moon be seen during the daytime in a month?

A. 2 B. 28 C.30 D. 31

3.What do honeybees choose to do when the temperature drops below 50°F?

A. They choose to be active in the wild.

B. They choose to keep themselves warm.

C. They choose to travel to a warm place.

D. They choose to get together in the upper central area of the hive.

4.What is NOT explained in the passage?

A. Why is the sky blue?

B. Why is the moon able to be seen during the daytime?

C. Why do birds travel in winter?

D. Where do honeybees go in winter?

根据句子意思，用所给单词的适当形式填空。

1.The ____________(high) of the new building is over 400 meters.

2.On Christmas Eve, the Santa Claus hides gifts _____________ (secret) into kids' stockings.

3.— How many times should I take the pills, doctor?

— ___________ (two) a day, please.

4.— Shall we meet at 9:00 at the school gate tomorrow morning?

— I hope we can make it ___________ (early). What about 8:30?

5.Mr. Li's report gave us a deep _____________ (impress) .

6.Remember __________ (turn) off the lights when you leave the room, please.

7.The film was __________ (base) on Chinese history in the 1940's.

8.Look! Can you see a kite _____________ (fly) in the sky?

9.The boy is a good swimmer. He can swim ____________ (cross) the wide river.

10.Many students find it ____________ (bore) to play computer games all day.

1.It’s ________ (polite) to ask a woman’s name in western countries.

2. Lily’s family is very poor, we must do something_______ (help) her.

3.LiTao studies very hard because he knows the _______ (important) of study.

4.The baby is too young , she is _______(able) to dress herself.

5.‘May I come in , Miss Zhao?’ He asked_________(gentle)

6.------- Why didn’t Jim come yesterday?

-------Because his car______(break) down because of the heavy rain.

7. When my mother arrived home my father and I ________(plan) the trip to Sunny Park..

8.The film was so__________(bore) that all of them didn’t want to see it.

9.I found Jack_________(interest)when he tell funny stories.

10.There are twenty girls in the swimming club,________(包括) 2 American girls.

11.You’d better not believe what he says because he is__________(不诚实).

12.What a__________(可怕的) snowstorm! It killed many people.

13.It’s fine today, there is no_________(云彩)in the sky.

14.The ___________(树叶)turn brown and yellow in the autumn.

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