题目内容
They've been told that if they want to build a highway between the two towns, they should first try to ________ how much it is going to cost.
A.recover
B.ignore
C.recognize
D.determine
完型填空(共20小题;每小题1.5分,满分30分)
阅读下面短文,掌握其大意,然后从36—55各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上涂黑。
As a physician who travels quite a lot, I spend a lot of time on planes listening for that dreaded “Is there a doctor on board?” announcement. I’ve been 36 only once-for a woman who had merely fainted. But the 37 made me quite curious about how 38 this kind of thing happens. I wondered what I would do if 39 with a real mid-air medical emergency-without access 40 a hospital staff and the usual emergency equipment. So 41 the New England Journal of Medicine last week 42 a study about in-flight medical events, I 43 it with interest.
The study estimated that there are a(n) 44 of 30 in-flight medical emergencies on U.S. flights every day. Most of them are not 45 ; fainting and dizziness are the most frequent complaints. 46 13% of them-roughly four a day-are serious enough to 47 a pilot to change course. The most common of the serious emergencies 48 heart trouble, strokes, and difficult breathing.
Let’s face it: plane rides are 49 . For starters, cabin pressures at high altitudes are set at roughly 50 they would be if you lived at 5,000 to 8,000 feet above sea level. Most people can tolerate these pressures pretty 51 , but passengers with heart disease 52 experience chest pains as a result of the reduced amount of oxygen flowing through their blood. 53 common in-flight problem is deep venous thrombosis(血栓)-the so-called economy class syndrome(综合症). 54 happens, don’t panic. Things are getting better on the in-flight emergency front. Thanks to more recent legislation(立法), flights with at 55 one attendant are starting to install emergency medical equipments to treat heart attacks.
36. A. called B. informed C. addressed D. surveyed
37. A. accident B. incident C. condition D. disaster
38. A. soon B. many C. long D. often
|
41. A. before B. when C. since D. while
42. A. collected B. discovered C. conducted D. published
43. A. consulted B. read C. consumed D. considered
44. A. amount B. sum C. average D. number
45. A. significant B. common C. heavy D. serious
46. A. For B. But C. And D. So
47. A. require B. engage C. inspire D. command
48. A. include B. imply C. confine D. contain
49. A. enjoyable B. favorable C. peaceful D. stressful
50. A. who B. which C. what D. that
51. A. mentally B. easily C. neatly D. naturally
52. A. ought to B. used to C. may D. need
53. A. Any B. Other C. One D. Another
54. A. Whatever B. Whenever C. Whichever D. Wherever
55. A. most B. least C. worst D. best
Now we’re always hearing about road accident, and when we’re in a car we try to drive carefully, but how many of us take the same degree of care in our homes? Any large hospital will tell you the number of the accidents that happen in the home is almost the same as those on the road.
One of the commonest and most dangerous causes of home accidents is wrong and careless use of electrical equipment. People will continue to use a loose plug or pull out a plug without first turning off the power. In spite of warnings, one will carry an electric heater into the bathroom when he is going to have a bath. Sometimes one forgets to cut off the power before mending a lamp or something else. All this will cause accidents. So the rule about anything that work by electricity is:Switch off before you touch anything and don’t pretend you know when you actually don’t.
If you’ve got children in the house, it's always best to keep medicines of any kind out of their reach. Otherwise, they may be taken for candies or a new kind of drink. When there are older people living with you, you have to take particular care in a number of ways in order to make them safe and happy.
Fire, of course, is always a risk. So, remember not to dry clothes in front of fires, or leave stoves in the middle of rooms where they can easily be knocked over. And don’t forget to keep the children away from fire. Smoking, too, may cause fire. So you’d better give it up. Safety first may mean a little more time and care, but it may save you a lot of trouble.
1.According to the writer, we try to drive carefully in a car while __________.
|
A.we take the same degree of care in our homes |
|
B.We don’t care much about the accidents in large hospitals |
|
C.We don’t pay enough attention to home accidents |
|
D.We seldom think a lot about the road accidents |
2.We can learn from the text that __________.
|
A.people should never be allowed to carry an electric heater into the bathroom |
|
B.the improper use of the electrical equipment is the most dangerous cause of home accidents |
|
C.people should cut off the power first before using the electrical equipment |
|
D.both the children and the older people should be taken special care of at home |
3.It can be inferred in the text that our life at home will be much safer if __________.
|
A.we know more about the accidents that happen in the home |
|
B.all of us give up smoking as soon as possible |
|
C.we take more time and care in our life |
|
D.we keep the stoves at the corner of the rooms |
4.The main purpose of writing the text is __________.
|
A.to tell how and why home accidents happen |
|
B.to persuade people to get rid of bad habits |
|
C.to explain how to use electrical equipment |
|
D.to instruct people how to prevent home accidents |