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1、2021年宁夏大学英语考试模拟卷（7）本卷共分为1大题50小题，作答时间为180分钟，总分100分，60分及格。一、单项选择题（共50题，每题2分。每题的备选项中，只有一个最符合题意） 1.Many deaths from home fires are the result of burns and panic, but most are caused by deadly smoke and gases. These fatal fires are often caused by such careless acts as throwing away a lighted match or ci
2、garette, allowing rubbish to pile up, overloading electrical wires, or misuse of heating and cooking equipment.Few families go to bed at night without first checking to make sure that the doors and windows are locked, but they overlook a very basic fire safety rule. This rule states that people shou
3、ld sleep with their bedroom doors closed. Nighttime fires are most serious because the family is asleep and the discovery of fire is usually too late.A closed bedroom door gives extra protection by delaying the gases and fire, thus giving the family a few minutes to escape.At the first sight of fire
4、 in a home, it is necessary for everyone to get out of the house, especially children and elderly persons who may need help.Not everyone flees (逃跑) quickly from a burning home. Children often panic and hide in closets or under beds. Being prepared or knowing what to do in case fire breaks out can me
5、an the difference between life and death. All members of the family should know certain basic steps.Everyone should know an escape route and second route from each room in the house. Very young children and old persons should receive careful thought when mapping out (制订) family escape plans. Both gr
6、oups will need special help in escaping from home fires. A family ’should deter mine a way in which any members can sound an alarm. It is likely that fire may block hallways and prevent a person from reaching other bedrooms. Family members should be taught not to waste time getting dressed or
7、collecting valuable possessions. Speed is necessary in escaping from fire.During a fire children often（）ApanicBjump from windowsCcryDknow certain steps2.Many deaths from home fires are the result of burns and panic, but most are caused by deadly smoke and gases. These fatal fires are often caused by
8、 such careless acts as throwing away a lighted match or cigarette, allowing rubbish to pile up, overloading electrical wires, or misuse of heating and cooking equipment.Few families go to bed at night without first checking to make sure that the doors and windows are locked, but they overlook a very
9、 basic fire safety rule. This rule states that people should sleep with their bedroom doors closed. Nighttime fires are most serious because the family is asleep and the discovery of fire is usually too late.A closed bedroom door gives extra protection by delaying the gases and fire, thus giving the
10、 family a few minutes to escape.At the first sight of fire in a home, it is necessary for everyone to get out of the house, especially children and elderly persons who may need help.Not everyone flees (逃跑) quickly from a burning home. Children often panic and hide in closets or under beds. Being pre
11、pared or knowing what to do in case fire breaks out can mean the difference between life and death. All members of the family should know certain basic steps.Everyone should know an escape route and second route from each room in the house. Very young children and old persons should receive careful
12、thought when mapping out (制订) family escape plans. Both groups will need special help in escaping from home fires. A family ’should deter mine a way in which any members can sound an alarm. It is likely that fire may block hallways and prevent a person from reaching other bedrooms. Family memb
13、ers should be taught not to waste time getting dressed or collecting valuable possessions. Speed is necessary in escaping from fire.Few families go to bed at night without first checking（）Aa lighted matchBdoors and windowsCthe temperatureDcooking equipment3.Many deaths from home fires are the result
14、 of burns and panic, but most are caused by deadly smoke and gases. These fatal fires are often caused by such careless acts as throwing away a lighted match or cigarette, allowing rubbish to pile up, overloading electrical wires, or misuse of heating and cooking equipment.Few families go to bed at
15、night without first checking to make sure that the doors and windows are locked, but they overlook a very basic fire safety rule. This rule states that people should sleep with their bedroom doors closed. Nighttime fires are most serious because the family is asleep and the discovery of fire is usua
16、lly too late.A closed bedroom door gives extra protection by delaying the gases and fire, thus giving the family a few minutes to escape.At the first sight of fire in a home, it is necessary for everyone to get out of the house, especially children and elderly persons who may need help.Not everyone
17、flees (逃跑) quickly from a burning home. Children often panic and hide in closets or under beds. Being prepared or knowing what to do in case fire breaks out can mean the difference between life and death. All members of the family should know certain basic steps.Everyone should know an escape route
18、and second route from each room in the house. Very young children and old persons should receive careful thought when mapping out (制订) family escape plans. Both groups will need special help in escaping from home fires. A family ’should deter mine a way in which any members can sound an alarm.
19、 It is likely that fire may block hallways and prevent a person from reaching other bedrooms. Family members should be taught not to waste time getting dressed or collecting valuable possessions. Speed is necessary in escaping from fire.The most serious fires happen during（）Athe afternoonBthe mornin
20、gCthe eveningDthe night4.Many deaths from home fires are the result of burns and panic, but most are caused by deadly smoke and gases. These fatal fires are often caused by such careless acts as throwing away a lighted match or cigarette, allowing rubbish to pile up, overloading electrical wires, or
21、 misuse of heating and cooking equipment.Few families go to bed at night without first checking to make sure that the doors and windows are locked, but they overlook a very basic fire safety rule. This rule states that people should sleep with their bedroom doors closed. Nighttime fires are most ser
22、ious because the family is asleep and the discovery of fire is usually too late.A closed bedroom door gives extra protection by delaying the gases and fire, thus giving the family a few minutes to escape.At the first sight of fire in a home, it is necessary for everyone to get out of the house, espe
23、cially children and elderly persons who may need help.Not everyone flees (逃跑) quickly from a burning home. Children often panic and hide in closets or under beds. Being prepared or knowing what to do in case fire breaks out can mean the difference between life and death. All members of the family sh
24、ould know certain basic steps.Everyone should know an escape route and second route from each room in the house. Very young children and old persons should receive careful thought when mapping out (制订) family escape plans. Both groups will need special help in escaping from home fires. A family &rsq
25、uo;should deter mine a way in which any members can sound an alarm. It is likely that fire may block hallways and prevent a person from reaching other bedrooms. Family members should be taught not to waste time getting dressed or collecting valuable possessions. Speed is necessary in escaping from f
26、ire.Most deaths from fire are caused by（）AburnsBfrightCdeadly smoke and gasesDpanic5.My stomach would turn at the idea of frying potatoes in animal fat（）A我反对土豆和野生动物的肉在一起烹饪。B对于这样的烹饪方法用动物脂肪炸土豆，我不喜欢。C一想到土豆在动物油里的样子我的胃就不舒服。D一想到用动物油炸土豆我就作呕。6.One must learn to do such things as applying math skills as well
27、 as being responsible and independent（）A人要学会这样的事情，比如说应用数学技能，学会做独立、负责任的人。B一个人不仅要成为负责、独立的人，还必须学会做像运用数学技能这样的事情。C一个人不仅要学会做像运用数学技能这样的事情，还要成为负责、独立的人。D比起学习数学技能，做一个负责、独立的人更加重要。7.Dont lose time in posting this letter（）A寄信的时间不能失去。B不要花费更多的时间去寄信。C赶快把这封信寄出去。D别浪费时间去寄信。8.The light from the earth makes it possible
28、for us to be able to see the parts of the moon which would otherwise be dark（）A来自地球的光使我们能够明白月球上的一些地方是暗的。B来自地球的光使月球上的一些地方成为亮的，另外一些地方是暗的。C来自地球的光使我们能够看到月球上的一些地方，但是月亮的另一部分是黑暗的。D来自地球的光使我们能够看到月球上的一些地方。否则的话，这些地方是黑暗的。9.The new coat _ her 100 dollars.A. tookB. costC. spentD. paid 10._ from the top of the hil
29、l, the lake is just like a mirror.A. SeeingB. Having seenC. To seeD. Seen 11._ is the date todayA. WhenB. WhatC. WhichD. How 12.By the end of that year Alice _ more than a thousand foreign stamps.A. had collectedB. has collectedC. had been collectedD. has been collected 13.Encourage children to _ so
30、me of their pocket money to buy Spring Festival presents.A. set outB. take offC. put asideD. give in 14.My children are looking forward to _ a trip to Beijing next week.A. makeB. be makingC. makingD. have made 15.She is flying to Shanghai _ an important academic conference.A. atB. inC. toD. for 16.I
31、t is important that the committee _ about the project at once.A. be informedB. will be informedC. is informedD. being informed 17.Something is wrong with my bike. I must have it _.A. fixedB. fixC. to fixD. be fixed 18.Do you think John will call his girl friend as soon as he _ in townA. will arriveB
32、. arrivesC. arrivedD. had arrived 19.A busy shopping center is usually also a good location for a restaurant.A忙碌的购物中心常常也是饭店好生意的来源。B忙碌的购物中心经常也有一家地理位置好的饭店。C繁忙的购物中心常常也是就餐的好地方。D繁忙的购物中心通常也是建造饭店的好地方。 20.The food we eat seems to have profound effects on our health. Although science has made enormous steps
33、in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that 40 percent of cancer is related to the diet as well, especially cancer of the colon (结肠). Different cultures are more prone to get certain illnesses because of the food that is charac
34、teristic in these cultures. That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates (硝酸) and nitrites (亚硝酸盐), commonly used to preserve color in meats, and other food additives (添加剂), caused cancer. Yet these carcinogenic additives remain in our
35、 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 that we eat are not all so direct. Farmers often give penicillin(盘尼西林) to beef and poultry(家禽), and because of this, penicillin has been found in the
36、 milk of treated cows. Sometimes similar drags are administered to animals not for medicinal 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
37、to control these procedures, the practices continue.How has science done a disservice to mankind （）ABecause of science, most of the foods we eat today are contaminated.BIt has caused a lack of information concerning the value of food.CAs a result of scientific intervention, some potentially harmful
38、substances have been added to our food.DThe scientists have preserved the color of meats, but not of vegetables.21.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
39、 eat. Some research has shown that 40 percent of cancer is related to the diet as well, especially cancer of the colon (结肠). Different cultures are more prone to get certain illnesses because of the food that is characteristic in these cultures. That food is related to illness is not a new discovery
40、. In 1945, government researchers realized that nitrates (硝酸) and nitrites (亚硝酸盐), commonly used to preserve color in meats, and other food additives (添加剂), caused cancer. Yet these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the pack
41、aging labels of processed food are helpful or harmful. The additives that we eat are not all so direct. Farmers often give penicillin(盘尼西林) to beef and poultry(家禽), and because of this, penicillin has been found in the milk of treated cows. Sometimes similar drags are administered to animals not for
42、 medicinal 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.The FDA has tried repeatedly t
43、o control（）Athe attempt to fatten the animalsBthe attempt to cure sick animalsCthe using of drugs to animalsDthe using of additives to preserve the color of food22.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, i
44、t has, at the same time, made many foods unfit to eat. Some research has shown that 40 percent of cancer is related to the diet as well, especially cancer of the colon (结肠). Different cultures are more prone to get certain illnesses because of the food that is characteristic in these cultures. That
45、food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates (硝酸) and nitrites (亚硝酸盐), commonly used to preserve color in meats, and other food additives (添加剂), caused cancer. Yet these carcinogenic additives remain in our food, and it becomes more diffic
46、ult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives that we eat are not all so direct. Farmers often give penicillin(盘尼西林) to beef and poultry(家禽), and because of this, penicillin has been found in the milk of treated cows. Sometimes
47、similar drags are administered to animals not for medicinal 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
48、practices continue.The word carcinogenic means most nearly the same as（）Atrouble-makingBcolor-retainingCmoney-savingDcancer-causing23.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 40 pe