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. 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 |
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 |
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 |
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 |
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. |
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).
A．to B．of C．for D．about
A．hot B．cold C．rainy D．cloudy
A．one B．two C．three D．four
A．people B．peoples C．man D．woman
A．look B．visit C．find D．look at
A．see B．watch C．look D．read
A．have B．has C．take D．takes
A．When B．Because C．Where D．If
A．car B．a car C．cars D．buses
A．other B．the others C．others D．the other
---I `d like to go walking with you, ____________ I have so much homework to finish today.
---That’s all right .Let’s go out for a walk ____________day
| A．but, the other | B．and, another |
| C．but, other | D．but, another |
---Anna can’t go to school these days .
---____________?
---Because she is in____________ hospital now.
| A．Why, / | B．Why not, / | C．Why, the | D．Why not, the |
---Doesn’t your father often go to work by bus ?
---____________. But ____________ he goes to work on foot.
| A．No, he doesn’t . sometime | B．Yes , he does . sometimes |
| C．Yes, he does. some time | D．No, he doesn’t. sometimes |
---Tina, can I use your English dictionary for a short while ?
---___________. ____________.
| A．Yes, you can . Here are you ! | B．Sure . Here it is ! |
| C．Yes , you can . Here you are ! | D．Sure . Here is it ! |
---____________the boy in a black coat ___________the UK ?
---No. He is ____________ U.S student .
| A．Is… from , a | B．Does… come from , an |
| C．Is… come from , an | D．Is… from , an |
---____________?
---She is a waitress in a restaurant.
| A．What is she doing. | B．What is she |
| C．What is she like | D．How is she |
Mr. White is seventy years old. He has been staying at home since he retired. Last year his wife 41 .He was very sad. He has four children, but they all have their own families. Now he lives in an old house 42. Sometimes he feels lonely. One day, one of his children bought a parrot for him. It could 43 and usually gave it nice 44. But one afternoon, a cat ate the parrot. He was very sad and 45 to buy another one. He also bought a strong and beautiful cage for it and began to 46 it to speak. Every morning, as soon as he got up, he said“Good morning” 47 the bird. The bird had a look at him but said 48 . He kept on teaching it but the parrot didn’t learn anything. He felt sorry for it and lost his patience(耐心).
One evening his 49 called and told him that his granddaughter was 50 in hospital. He went to see her 51 . When he got there, she was being operated(手术) on and he didn’t see her. The doctors asked him to go home. He was so worried about her that he couldn’t 52 the whole night. The next morning, when he was passing by the parrot, he 53 to say “Good morning” to the bird.
Suddenly(突然地) he 54 someone saying,“What happened to you this morning?” He looked 55 . There was nobody except himself in the room. It was the bird.
A．tired B．went C．left D．worked
A．happily B．alone C．angrily D．carefully
A．say B．shout C．tell D．speak
A．house B．clothes C．food D．words
A．asked B．liked C．hoped D．decided
A．want B．teach C．have D．with
A．to B．with C．at D．about
A．anything B．everything C．nothing D．something
A．parrot B．friend C．wife D．son
A．ill B．serious C．bad D．worried
A．at first B．at once C．all year round D．all the time
A．wake up B．stay up C．sleep late D．fall asleep
A．forgot B．remembered C．planned D．stopped
A．thought B．knew C．heard D．found
A．up B．around C．down D．over
---Why not take a short rest at home today?
--- .
| A．You’re friendly. | B．Have a good time. |
| C．You’re welcome. | D．That’s a good idea. |
---Mike got injured while he was playing football yesterday afternoon.
--- .
| A．That’s nothing. | B．That’s all right. |
| C．It doesn’t matter. | D．I’m sorry to hear that. |
The young man used to _______ to work,but he is used to _______to work now.
| A．drive,walking. | B．drove,walked. | C．drive,walks. | D．driving,walk |
根据短文意思及首字母提示，在空白处填入一个适当的单词，使短文通顺、完整。
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—I hope you don’t mind my opening the window.
— _____ . It’s much too hot here.
| A．Certainly | B．Of course not | C．All right | D．Never mind |
—How about the dishes?
—Fantastic! Nothing tastes _________.
| A．better | B．best | C．good | D．worse |
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