阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中，选出最佳选项。
A recent survey ___1___ something of home computers used by a group of young people.
We asked thirty young people ___2___ fourteen and eighteen. We asked them how much ___3___ they usually spent on their computers in a week, but we ___4___ most interested in ___5___ they used their computers for.
The usual time spent on a computer in a week was about twelve hours, with ___6___ user about thirty-two hours, and the lowest user only five hours.
All the children said they usually used computers ___7___. Fourteen children told us they did some word-processing(文字处理) ___8___. Only two of them said computers ___9___ their lessons, and eight people told us they kept addresses and phone numbers on their computers or used ___10___ as diaries. Only three people said they were learning to make computer programmes and nobody looked up databases (数据库). None of them used computers for any ___11___ uses.
The ___12___ show that computer use is quite high among 14—18 years old. They also show quite clearly that computers ___13___ by most young people as little more than game machines. The only other great uses are for word-processing and keeping address lists. ___14___, though computers are common in the homes of young people, they have not yet become ___15___ in everyday life.
1.A. shows B. says C. writes D. gives
2.A. among B. between C. from D. about
3.A. hours B. money C. time D./
4.A. is B. was C. are D. were
5.A. what B. why C. how D. whether
6.A. high B. higher C. the higher D. the highest
7.A. to read B. reading C. to play games D. playing games
8.A. at times B. as usual C. in the end D. all the time
9.A. found out B. worked at C. helped with D. looked over
10.A. theirs B. them C. its D. it
11.A. another B. other C. the other D. others
12.A. ways B. questions C. reports D. results
13.A. are seen B. have seen C. will be seen D. see
14.A. More or less B. From now on C. By the way D. It seems to us that
15.A. wonderful B. popular C. useful D. expensive
Susan’s birthday party was __________ success. We sang and danced until it came to _________ end at ten.
A. a; the B. a; an C. /;an D. the; the
Teachers’words and deeds always __________ a great effect _________ their students.
A. have; on B. give; to C. make; in D. take; to
AIDS is said __________ the biggest health challenge to both men and women in that area over the past few years.
A. that it is B. to be C. that it has been D. to have been
When and where to go for the on-salary holiday __________ yet.
A. are not decided B. have not decided
C. is not being decided D. has not been decided
–Can you judge where he comes from?
-His accent gave him __________ as a northerner.
A. off B. away C. up D. in
