Shortly after the accident, two ______ police were sent to the spot to keep order.
A dozens of
B dozens
C dozen of
D dozen
7.
Both of them are ______ They both live in
A Germany, German
B German, Germany
C Germans, Germany
D Germanies, German
8.
Bob said he would do what he could ______ you with your study.
A help
B to help
C helping
D helped
9.
______ you have done, might do harm to other people.
A What
B That
C Whether
D Which
10.
--Where is the new dictionary?--It's on the top shelf, out of ______.
A order
B reach
C sight
D touch
11.
Can you ______ the difference between these two types?
A answer
B say
C talk
D tell
12.
______ from his accent (口音), he must be ______ America.
A Judged, from
B To judge, of
C Judging, from
D Judging, of
13.
The secretary worked late into the night, ______a long speech for the president.
A to prepare
B preparing
C prepared
D was preparing
14.
You are ______ a lie, I think.
A telling
B talking
C speaking
D saying
15.
He ______ there for half an hour. Let's hurry!
A has been waiting
B has waiting
C was waiting
D have waited
16.
Keep away from such things _______ will do you harm.
A that
B which
C who
D as
17.
--Isn't that Dick playing football?--It ______ be. He got his leg broken yesterday.
A can't
B mustn't
C rather not
D wouldn't
18.
The professor spoke very clearly to make himself ______.
A to understand
B understood
C understanding
D understand
19.
Mrs Black was glad to see her pet dog well ______ during her stay in hospital.
A take care of
B taken care of
C taken care
D taking care of
20.
We should bear in mind that" It's easier ______ than to do."
A said
B to say
C saying
D to be said
三、完形填空 通读下面的短文，掌握其大意。然后，从每小题的四个选择项中选出可填入相应空白处的最佳选择。 Today a pilot is totally dependent on what the air traffic controller on the ground tells him. He can't see enough to be safe. Flight watch is an instrument intended to help him. On a screen in front of the pilot, there will be a map of the (21) around the plane. The pilot's own (22) level or height and his own plane at the center of the (23) will show up. On the map any other planes in the airspace will (24) as spots of light with "tails" showing the direction of their light. The flight watch map is (25) for the other planes are not shown at their true (26) , but at their distances away in flying time. This (27) the problem of fast planes being too far away to be seen (28) likely to make contact in seconds and (29) planes that are close enough to be seen but so slow that there's no chance of (30) for, say, ten minutes. The pilot will be able to see on the screen whether another plane's course conflicts with (31) . The screen will show him the flight number of the other plane, so he can contact air traffic control and ask them about the other plane’s course. Then he can take (32) action if necessary. The screen will show him whether his action puts him (33) from yet another aircraft. Technically, the (34) will be quite complex. Computers will be necessary on the ground and (35) each aircraft to enable Flight watch to collect data about the plane courses and to calculate the distances between planes. But such small computers are now quite cheap, simple and reliable.
21.
A solves
B causes
C gets away
D removes
22.
A in
B for
C on
D to
23.
A flight
B seat
C plane
D skill
24.
A and
B but
C so
D or
25.
A latitude
B land
C airspace
D weather
26.
A space
B screen
C sky
D map
27.
A quick
B avoiding
C direct
D designed
28.
A used
B unusual
C small
D controlled
29.
A plane
B screen
C system
D action
30.
A in danger
B in safety
C away
D far
31.
A meeting
B contact
C escaping
D catching up
32.
A small
B slow
C large
D advanced
33.
A sizes
B colours
C speeds
D ranges
34.
A it
B his plane
C his own
D its course
35.
A appear
B be considered
C be described
D remain
四、阅读理解 阅读下面短文，然后根据短文的内容从每小题的四个选择项中选出最佳的一项，并把它前面的大写字母填入右边的横线上。 A
Recently, several thousand computers in the United States were attacked by a virus. The computers were slowed or shut down. But no information was lost. A computer virus is similar to a biological virus--an organism (生物体) that can harm the human body. A computer virus is a series of electronic commands that can harm a computer or the information in the computer. It infects the device (设备) secretly. It tells the computer to do something the computer's owner does not want it to do. For example, a virus could enter a bank's computer system. It might tell the system to destroy all information about money belonging to everyone with the first name United States several months ago. The virus was created by a university student studying computer science. The computers affected by the virus were in major universities, government agencies (政府机关) and private (私人) companies. They were part of a United commands in a computer at his school. The computer sent the commands to other computers through the linked telephone lines. The virus told each computer to make many copies of itself. Within a few minutes, all the computers' power was being used to make copies of the virus. The computer could do no other work. It finally slowed down greatly, or simply stopped working. Computer experts spent many days trying to destroy the virus in the computer system. The experts agree the virus could have been much worse. They say it could have sent orders to destroy huge amounts of electronic information. Many experts believe, the recent computer virus showed the need for better computer security (安全). But that is a problem. The affected system provides a free exchange (交换) of ideas and information among universities, private companies and government offices. Increasing security too much would destroy this exchange. It would slow progress on many important research projects.
36.
A computer virus ______.
A is the same as a biological virus
B is also an organism
C is a series of electronic commands
D is one of biological viruses
37.
Which of the following statements is true?
A Many computers were attacked by a virus in the U. S.
B Many computers attacked by a virus in the U.S. lost their information.
C A computer virus can harm human body.
D A computer virus can help the computer owner do many things.
38.
In paragraph 1, "They were linked by telephones", "they" refers to ______.
A computers
B government agencies
C private companies
D universities
39.
The virus can affect the computers in the computer system by ______.
A turning off the power
B making them copy itself
C sending them copies of itself
D sending them some destructive ordens directly
B
The owner of a large company, who was about to take a trip overseas, dropped into his office early in the morning to make some arrangements. He was telephoning for a ticket for his trip when the night watchman came in, who was back from work, and said" Good morning" to the owner. Then he told him that he had dreamed that very night of his employer's(雇主的)plane crashing(坠毁) after taking off. The owner was surprised to hear this. He decided, however, there was something in what the night watchman said. He postponed(推迟) his trip. As things turned out, the night watchman's dream was correct. That day the plane exploded (爆炸) just after leaving the ground. The owner gave the night watchman 5,000 dollars and a letter. He said, "I'm very sorry to do so. But I have to do so. Read the letter when you get home." The puzzled man hurried home and tore the letter in a hurry. After taking a look, he turned pale. There was only one sentence in it. And he knew that he had been fired.
40.
The night watchman was fired because ______.
A he didn't devote himself to his work
B he told the owner the terrible dream
C he always told the truth
D he dreamed terrible dreams
41.
The owner gave the night watchman 5,000 dollars ______.
A as a reward
B as his wage
C as a prize for his hard work
D because the night watchman had saved him in time of danger
42.
He postponed his trip. Here the word" postponed" means ______.
A insisted on
B put off
C stopped
D regretted
43.
The owner was going to trip ______.
A by air
B by water
C by train
D with his family
C
David was a young man who worked in an office in a big city. His hobby was fishing, but he didn't often get a chance to practise it. Then one summer he decided to have a holiday in a beautiful place in the mountains where here were a lot of streams. "I ought to be able to have some good fishing there," he said to himself. The first morning after he arrived, he walked to the nearest stream with his fishing-rod. He aw an old man standing beside the water, so he asked him whether it was a private(私人的) stream. The old man answered it was not, so David then said to him, "Well, then it won't be a crime(犯罪) if I catch some fish here, will it?" "Oh, no," answered the old man. "It won't be a crime, but it will certainly be a miracle(奇迹)。"
44.
"I ought to be able to have some good fishing there "means "______"
A I may get chances to fish
B I would get a lot of fish
C I will have chances to learn to fish
D I will be able to get some good fish
45.
"It won't be a crime, but it will certainly be a miracle" means "______"
A Since no other persons are here, I wont disclose (揭发) it
B It will certainly be a miracle if I don't disclose it
C There isn't any fish in the stream
D I will surely report you to the owner of the stream
46.
David was ______ fishing.
A interested in
B good at
C expert in
D not fond of
47.
From the story we can know David was an ________ man.
A kind
B experienced
C arrogant(自大的)
D honest but inexperienced(无经验的)
D
We walked in so quietly that the nurse at the desk didn't even lift her eyes from the book. Mum pointed at a big chair by the door and I knew she wanted to sit down. While I watched mouth open in surprise, mum took off her hat and coat and gave them to me to hold. She walked quietly to the room by the lift and took out a wet mop. She pushed the mop past the desk and as the nurse looked up, mum nodded and said, "Very dirty floor." "Yes, I'm glad they finally decided to clean them," the nurse answered. She looked at mum and said "But aren't you working ate. Mum just pushed harder, each swipe (拖一下)of the mop taking her farther and farther down the hall. I watched until she was out of sight and the nurse had turned back to writing in the big book. After a long time mum came back. Her eyes were shining. She quickly put the mop back and took my hand. As we turned to go out of the door, mum bowed politely to the nurse and said "Thank you." Outside, mum told me," Dagmar is fine. No fever(发热)." "You saw net, mum. "Of course. I told her about the hospital rules, and she will not expect us until tomorrow. Dad will stop worrying as well. It's a fine hospital, but such floors! A mop is no good. You need a brush."
48.
When she took a mop from the small room, what mum really wanted to do was ______.
A to clean the floor
B to please the nurse
C to see a patient
D to surprise the story-teller
49.
When the nurse talked to mum she thought mum was a _______.
A nurse
B visitor
C patient
D cleaner
50.
After reading the story what can we infer about the hospital?
A It is a children's hospital.
B it has strict rules about visiting hour.
C The conditions there aren't very good.
D The nurses and doctors there don't work hard.
五、补全对话 根据中文提示，将对话中缺少的内容写在线上。这些句子必须符合英语表达习惯。打句号的地方，用陈述句；打问号的地方，用疑问句。 提示：Mary邀请Jack陪她买东西，但Jack说买东西很无趣。Mary说若没有Jack，她决定不了买什么。Jack回答道，上次陪同Mary买东西，花了许多时间，但回来什么也没买。Mary对Jack说不要再笑话她。Jack让Mary自己去，他宁可呆在家里看电视。 Mary: Would you please go shopping with me? Jack: (51) . Mary: (52) . There are so many things to choose from. Jack: Do you remember the last time I went shopping with you? (53) Mary: Sometimes I really have trouble choosing among so many things. Jack: I have always been afraid to hear you say" ! am sorry I have changed my mind." Mary: (54) Jack: (55) . I prefer to stay at home watching TV.