Scientists (科学家) think that many animals cannot see colours. The world is black and white to them. Scientists want to find out if (是否) dogs can see colours. When the scientists give the dogs food, they show them a certain colour every time. The dogs get ready to eat when they see this colour. The scientists then show the dogs another colour. Again the dogs get ready to eat. The colours are all the same to them.
Colours are not all the same to monkeys. For example, if we put food in a red box, and do this every day, a monkey will always go to the red box to get food. If we put food in a blue box, the monkey won’t go to it.
1.Scientists show the dogs colours ____________.
A. to tell them to eat
B. to find out if they can see black and white things
C. for fun
D. to find out if they can see colours
2.The dogs get ready to eat when they ____________.
A. hear different pieces of music B. see the monkeys
C. see black things D. see all the colours
3.Colours are _____________.
A. all the same to monkeys B. not all the same to dogs
C. different to dogs D. not all the same to monkeys
4.If we put food in a blue box and do this every day, a monkey will always go to ____________.
A. the red box to get food B. the blue box and put food in it
C. the blue box to get food D. the red box and put food in it
5.Which of the following is TRUE?
A. Scientists find that dogs don’t like colours.
B. Dogs like to hear different pieces of music.
C. Monkeys like the food in the box.
D. Monkeys will not go to the blue box if we don’t show them before.
根据对话内容，从方框内的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
A: Hi, Sally. How is it going these days ?
B: ( )46.__________.Thank you ,David .But I’m very busy .
A: Why are you so busy ?( ) 47. ___________
B: I’m studying for the coming English exam. You know, I’m not good at it. But your English is so good .( )48.____________
A: Skills? To tell you the truth ,I have no skills. I just read English every day, watch English movies, listen to English songs and try to talk with my friends in English.
B: ( ) 49.____________. You mean I should read more, listen more and speak more, right ?
A: Yes. I think if you learn English like this, you can learn it very well.
B: Thank you so much .
A: You are welcome. ( ) 50.____________
|
A. Can you tell me about some skills ? B. Not bad. C. I hope you can do well in the English exam. D. What are you doing ? E. But I don’t like English . F. I know now . G. I’m sorry. |
Most American families like to have a holiday in summer. Summer is a good season _36_ holidays. It is very _37_ during the months of July and August. Children do not go to school during these _38 months.
Some _39_ like to stay at home during the holiday. They work in the garden, _40_ friends, _41_ books, or watch TV. Many families _42_ their lunch to a park or somewhere far from the city. They like to eat where there are many trees or there is a nice lake. _43_they live near the sea, they often go to the beach. They can fish, swim or enjoy the sun there.
America is a large country. Many families travel by_44_ or by train to see interesting places. They also travel by plane to a foreign （外国的）country. Many big cities have many famous buildings, theatres, shops and _45_places for travellers (旅行者).
1.A. to B. of C. for D. about
2.A. hot B. cold C. rainy D. cloudy
3.A. one B. two C. three D. four
4.A. people B. peoples C. man D. woman
5.A. look B. visit C. find D. look at
6.A. see B. watch C. look D. read
7.A. have B. has C. take D. takes
8.A. When B. Because C.Where D. If
9.A. car B. a car C. cars D. buses
10.A. other B. the others C. others D. the other
---_____________________________ in Moscow ?
---It’s snowy.
A. How’s the weather like B. How does the weather like
C.What’s the weather like D.What does the weather like
Excuse me, where __________? Do you know?
Yes, I know where ________.
A. Jim lives; he lives B. does Jim live; does he live
C. Jim lives; does he live D. does Jim live; he lives
We’ll go to the park ____________tomorrow.
A. if it isn’t rain B. if it won’t rain
C. if it doesn’t rain D. if it doesn’t rains
