当前位置：CN范文网>英语学习>英语四级>大学英语四级考前冲刺练习题

大学英语四级考前冲刺练习题

时间：2021-01-23 19:39:55 英语四级我要投稿

大学英语四级考前冲刺练习题

　　大学英语四级考试，是由国家教育部高等教育司主持的全国性教学考试。考试的.主要对象是根据教育大纲修完大学英语四级的在校大学本科生或研究生。下面是小编分享的大学英语四级考前冲刺练习题，一起来看一下吧。

大学英语四级考前冲刺练习题

　　大学英语四级考前冲刺练习题篇一：

　　On Thursday afternoon Mrs. Carke, dressed for going out, took her handbag with her money and her key in it, pulled the door behind her to lock it and went to the over 60s Club. She always went there on Thursdays. It was a nice outing for an old woman who lived alone.

　　At six o'clock she cane home, let herself in and at once smelt cigarette smoke. Cigarette smoke in her house? How? How? Had someone got in? She checked the back door and the windows. All were locked or fastened, as usual. There was no sign of forced entry.

　　Over a cup of tea she wondered whether someone might have a key that fitted her front door-"a master key"perhaps. So she stayed at home the following Thursday. Nothing happened. Was anyone watching her movements? On the Thursday after that she went out at her usual time,dressed as usual, but she didn't go to the club. Instead she took a short cut home again, letting herself in through her garden and the back door. She settled down to wait.

　　It was just after four o'clock when the front door bell rang.Mrs. Clarke was making a cup of tea at the time. The bell rang again, and then she heard her letter-box being pushed open. With the kettle of boiling water in her hand, she moved quietly towards the front door. A long piece of wire appeared through the letter-box, and then a hand. The wire turned and caught around the knob on the door-lock. Mrs. Clarke raised the kettle and poured the water over the hand. There was a shout outside, and the skin seemed to drop off the fingers like a glove. The wire fell to the floor, the hand was pulled back, and Mrs. Clarke heard the sound of running feet.

　　1.Mrs. Clarke looded forward to Thursday because_______.

　　a.she worked at a club on the day

　　b.she said visitors on Thursdays

　　c.she visited a club on Thursday

　　d.a special visitor came on Thursday

　　2.If someone had made a forced entery,_______.

　　a.Mrs.Clarke would have found a broken door or window

　　b.he or she was still in the house

　　c.things would have been thown about

　　d.he or she would have needed a master key

　　3.On the third Thursday Mrs. Clarke went out_______.

　　a.because she didn't want to miss the club again

　　b.to see if the thief was hnging about outside

　　c.to the club but then changed her mind

　　d.in an attempt to trick the thief

　　4.The lock on the front door was one which_______.

　　a.needed a piece of wire to open it

　　b.could he opened from inside without a key

　　c.could't be opened without a key

　　d.used a knob instead of a key

　　5.The wire feel to the floor_______.

　　a.because Mrs.Clarke refused to open the door

　　b.when the man's glove dropped off

　　c.because it was too hot to hold

　　d.because the man justwanted to get away

　　答案：cadbd

　　大学英语四级考前冲刺练习题篇二：

　　Today ,as in every other day of the year ,more than 3000 U.S. adlescents will smoke their first cigarette on their way to becoming regular smokers as adults. During their lifetime,it can be expected that of these 3000 about 23 will be murdered,30 will die in traffic accidents, and nearly 750 will be killed by a smoking-related disease. The number of deaths attributed to cigarette smoking outweithts all other factors, whether voluntary or involuntary, as a cause of death.

　　Since the late 1970s, when daily smoking among high school seniors reached 30 precent , smoking rates among youth have declined . While the decline is impressive ,several important issues must be raised.

　　First, in the past several years,smoking rates among youth have declined very little. Second,in the late 1970s ,smoking among male high school seniors exceeded that among female by nearly 10 percent . The statistic is reversing.Third ,several recent studies have indicate high school dropouts have excessively high smoking rates, as much as 75 percent .

　　Finally, thouth significant declines in adolescent smoking have occurred in the past decade,no definite reasons for the decline exist. Within this context,the Naional Cancer Instiute (NCI) began its current effort to determine the most effecive measures to reduce smoking levesl among youth.

　　1.According to the author, the deaths among youth are mainly caused by _____.

　　a.traffic accidents

　　b.smoking-related desease

　　c.murder

　　d.all of these

　　2.Every day there are over_____high school strdents who will become regular smoker.

　　a.75 b.23 c.30 d.3000

　　3.By "dropout" the author means______.

　　a.students who failed the examination

　　b.students who left school

　　c.students who lost their way

　　d.students who were driven out of school

　　4.The reason for declining adolescent smoking is that ________.

　　a.NCI has taken effective measures

　　b.smoking is prevented among high school seniors

　　c.there are many smokers who have died of cancer

　　d.none of these

　　5.What is implied but not stated by the author is that ________.

　　a.smoking rates among youth have declined very little

　　b.there are now more female than male smokers among high school seniors

　　c.high smoking rates are due to the incease in wealth

　　d.smoking at high school are from low socio-economic backgrounds

　　答案：bdbdb

　　大学英语四级考前冲刺练习题篇三：

　　The food we eat seems to have profound effects on our health.Although science has made enormous steps in making food more fit to eat ,it has, at the same time,made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well,especially cancer of the colon. Different cultures are more likely to cause certain different illnesses because of the food that is characteristic in these cultures. That food is related to illness is nto a new discovery. In 1945, about 35 years ago, government researchers realized that nitrates, commonly used to preserve color in meats,and other food additivies,caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives which we eat are not all so direct. Farmers often give penicillin to beef and living animals, and because of this ,penicillin has been found in the milk of treated cow. Sometimes similar drugs are given to animals not for medical purposes,but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration(FDA) has tried repeatedly to control these procedures, the practices continue.

　　1.What is the best possible title of the passage?

　　a.Drug and Food

　　b.Cancer and Health

　　c.Food and Health

　　d.Health and Drug

　　2.Which of the following statements is NOT ture?

　　a.Drugs are always given to animals for medical reasons

　　b.Some of the additives in our food are added to the food itself and some are given to the living animals

　　c.Researchers have known about the potential dangers of food additives for over thirty-five years.

　　d.Food may cause forty percent of cancer in world.

　　3.How has science done something harmful to mankind?

　　a.Because of science , diseases caused by polluted food haven been virtually eliminated.