完形填空。
Early in the morning,at noon,or in the evening in big cities and in the countryside,all over the United States,you can see Americans running—men and women,young and old.People run __1__—along the beaches of California,__2__ Central Park in New York,down quiet streets in small towns or at the gym.Some people even run in _3__ living rooms.
Running wasn't so popular in the past.In the 1960s,runners were mostly athletes and healthy strong people.When people saw a runner,they used __4_,“Hey,what's he hurry for?” or they might say to __5__,“Is he crazy?”At that time,women almost never ran.If they did,they might be laughed at.But today all these have __6__.Men and women of all __7_ enjoy running.
Doctors say many of the health problems in the United States _8__ these bad habits:eating too much,smoking cigarettes,and taking __9__ exercise.Doctors tell us,“Eat less,don't smoke,and exercise more.” Running is a good exercise __10__ it helps build strong hearts and lungs.It also helps most people lose weight.
1.A.anywhere B.somewhere
C.everywhere D.nowhere
2.A.among B.through C.with D.on
3.A.our B.your C.his D.their
4.A.to asking B.to speak C.to speaking D.to ask
5.A.them B.themselves C.their D.they
6.A.changed B.stopped C.worked D.done
7.A.people B.cities C.villages D.ages
8.A.come from B.look for
C.care for D.think of
9.A.few B.many C.much D.little
10.A.how B.where C.because D.until
1C 2B 3D 4D 5B 6A 7D 8A 9D 10C
"Eyes are windows of the soul." Everyone knows the 36 of the eyes. 37 more and more students are becoming near-sighted(近视). So how to protect the eyes is still a serious problem. Here is some advice on 38 protect your eyesight(视力).
You should not keep your eyes 39 for a long time. When reading, you should keep the books about a foot away from you. After reading for an hour 40 two, you 'd better have a 41 by looking into the distance(远处).
You must remember not to read in dark light or in 42, not to read on a moving bus or in bed. Doing eye exercises will help 43 to protect your eyesight.
In a 44 , to keep 45 eyesight, we must have good studying habits.
36. A. importance | B. experience | C. difference |
37. A. So | B. Because | C. But |
38. A. what to | B. how to | C. when to |
39. A. working | B. walking | C. waking |
40. A. and | B. or | C. as |
41. A. talk | B. rest | C. by |
42. A. the earth | B. the star | C. the sun |
43. A. him | B. us | C. you |
44. A. word | B. sentence | C. letter |
45. A. bad | B. good | C. weak |