1. Half of the fruit ________bad.

2. There ________a desk and three chairs here.

3. He thinks maths ________very important.

4. ________the abacus the oldest kind of computer? (abacus算盘)

5. Look, there ________so much rain here !

6.  ________there any people in the room last night?

7. She ________one of our best teachers.

8. Tom and Mark's bedroom ________very small.

9. All the students know Paris ________the capital of France.

10. The book of his uncle's ________very useful.

11. A few classmates of Tony White's ________taller than my father.

12. 150 kilometres ________a long distance.

13. Tim's parents ________doctors for many years.

14. This Pair of glasses ________too big for me.

15. The Chinese police ________strong.

16. Last month a large number of Japanese ________sick.

17. Yesterday's news ________quite interesting.

18. My brother as well as I ________fond of swimming. (as well as I 我也一样)

19. Tom doesn't believe that physics ________more difficult than biology.

20. There ________a few people there. Six of them ________ workers, the rest ________soldiers.

One day a strong cowboy was traveling on his horse when he saw a bar. He decided to stop for a few drinks, so he tied(拴) his horse outside the bar, walked into the bar and ordered two bottles of beer. This cowboy was new in town. He looked around and noticed some people making faces to him. He guessed that they might play some tricks (把戏) on him, but he said nothing and continued to drink. After drinking, he walked out of the bar and found his horse lost.

However, he kept calm, came back into the bar, and said slowly, " I don't know what you fools did to my horse out there… but I'm leaving in five minutes, and by then if my horse isn't back where it's supposed to be, well … I have to do here what I did in Texas!" The cowboy added, "And I don't want to do what I did in Texas!" After hearing these words, the other customers seemed a little bit frightened.

The cowboy went back to his seat and ordered another two bottles of beer. After five minutes, he walked out and found his horse tied where it was supposed to be.

Just as he was leaving, the boss of the bar came up and asked curiously (好奇地) , "What was the thing that you did in Texas but you didn't want to do here?"

The cowboy turned to the boss and replied in a low voice, " I had to walk home!"

根据短文内容，选择最佳答案。（5分）

1. That day the cowboy tied his horse outside __________ before he wanted to drink.

A. the bar        B. he hotel         C. the store       D. the restaurant

2. After a few drinks, the cowboy found his horse__________.

A. ill            B. dead           C. asleep          D. lost

3.The cowboy drank __________of beer at the bar in all.

A. five bottles     B. four bottles      C. three bottles        D. two bottles

4.In Texas, the cowboy had to __________when he couldn't find his horse.

A. walk home                B. argue with others

C. call the police              D. ask the boss for help

5. From the passage, we can know__________ .

A. the cowboy's look frightened the customers

B. the cowboy kept calm because he was strong

C. the cowboy also played a trick on the customers at the bar

D. The cowboy would fight with others if he couldn't find his horse

In Chicago, a computerized system has been developed that controls(管理)traffic on the city’s 235 miles of seven expressways. Now one—a controller—can follow the movement of Chicago’s traffic by looking at a set of lights. The system uses electric sensors(感应器) that are built into each expressway, every half a mile. Several times a second, the computer receives information from each sensor and translates it into green, yellow or red lights on a map in the control room. A green light means traffic is moving forty-five miles an hour, yellow means thirty to forty-five miles an hour, and red means heavy traffic—cars standing still or moving less than thirty miles an hour.

  “See that red light near Austin Avenue?”the controller asked a visitor.“That’s a repair truck fixing the road, and the traffic has to go around it.”At the Roosevelt Road entrance to the expressway, the light kept changing from green to red and back to green again.“A lot of trucks get on the expressway there,”the controller explained.“They can’t speed up as fast as cars.”The sensors show immediately where an accident or a stopped car is blocking the traffic, and a truck is sent by radio to clear the road. The system has lowered the number of accidents by 18 percent. There are now 1.4 deaths on Chicago’s expressway for each one hundred million miles traveled, while in other parts of the county there are 2.6.

  Traffic experts say that the Chicago system is the “coming thing”.Systems like Chicago’s are already in use on some expressways in Los Angeles and Houston.“Chicago has taken the lead,”said New York City’s traffic director and he added,“Chicago’s a good example.”

根据短文内容，选择最佳答案，并在答题卡上按要求作答。

1.The passage is mainly about ________ on expressways in Chicago.

  A. the traffic control system                  B. the movement of the traffic

  C. the electric sensors                       D. the traffic lights

2.When the cars move under 30 miles an hour, ________ on the map in the control room.

A. the red light appears                      B. the red light turns yellow

C. the yellow light appears                   D. the green light turns red

3. According to the passage, we may learn __________.

  A. some visitors are traveling on the expressway

  B. there is no heavy traffic on Chicago’s expressways

  C. the traffic on Chicago’s expressways is well managed

  D. the number of accidents in the US has dropped by 18%

4.In Paragraph 2 the underlined word “it” refers to ___________.

  A. the red light                       B. the truck that needs repairing

  C. the traffic                         D. the truck that is fixing the road

5.The writer writes the article mainly by _________.

  A. giving reasons and results           B. giving examples and explaining them

  C. describing what he thinks          D. asking and answering questions