1996年1月

　　21 The fifth generation computers, with artificial intelligence, _________ and perfected now.

　　A) developed B) have developed

　　C) are being developed D) will have been developed

　　22 This ticket _________ you to a free meal in our new restaurant.

　　A) gives B) grants

　　C) entitles D) credits

　　23 You __________ her in her office last Friday; she’s been out of town for two weeks.

　　A) needn’t have seen B) must have seen

　　C) might have seen D) can’t have seen

　　24 That was so serious a matter that I had no choice but ________ the police.

　　A) called in B) calling in

　　C) call in D) to call in

　　25 She was so ________ in her job that she didn’t hear anybody knocking at the door.

　　A) attracted B) absorbed

　　C) drawn D) concentrated

　　26 __________ as it was at such a time, his work attracted much attention.

　　A) Being published B) Published

　　C) Publishing D) To be published

　　27 At first, the speaker was referring to the problem of pollution in the country, but halfway in her speech, she suddenly _________ to another subject.

　　A) committed B) switched

　　C) favoured D) transmitted

　　28 It is politely requested by the hotel management that radios ______ after 11 o’clock at night.

　　A) were not played B) not to play

　　C) not be played D) did not play

　　29 Although I like the appearance of the house, what really made me decide to buy it was the beautiful ______________ through the window.

　　A) vision B) look

　　C) picture D) view

　　30 Cancer is second only __________ heart disease as a cause of death.

　　A) of B) to

　　C) with D) from

　　31 Despite the wonderful acting and well-developed plot the _________ movie could not hold our attention.

　　A) three-hours B) three-hour

　　C) three-hours’ D) three-hour’s

　　32 The manager needs an assistant that he can ________ to take care of problems in his absence.

　　A) count on B) count in

　　C) count up D) count out

　　33 The organization had broken no rules, but __________ had it acted responsibly.

　　A) neither B) so

　　C) either D) both

　　34 We gave out a cheer when the red roof of the cottage came __________ view.

　　A) from B) in

　　C) before D) into

　　35 They took ________ measures to prevent poisonous gases from escaping.

　　A) fruitful B) beneficial

　　C) valid D) effective

　　36 Doing your homework is a sure way to improve your test scores, and this is especially true ____________ it comes to classroom tests.

　　A) when B) since

　　C) before D) after

　　37 Careful surveys have indicated that as many as 50 percent of patients do not take drugs ________ directed.

　　A) like B) so

　　C) which D) as

　　38 In developing countries people are ________ into overcrowded cities in great numbers.

　　A) breaking B) filling

　　C) pouring D) hurrying

　　39 It’s reported that by the end of this month the output of cement in the factory ________ by about 10%.

　　A) will have risen B) has risen

　　C) will be rising D) has been rising

　　40 If I had remembered _________ the window, the thief would not have got in.

　　A) to close B) closing

　　C) to have closed D) having closed

　　41 There are other problems which I don’t propose to _________ at the moment.

　　A) go into B) go around

　　C) go for D) go up

　　42 Don’t get your schedule _________; stay with us in this class.

　　A) to change B) changing

　　C) changed D) change

　　43 It is quite necessary for a qualified teacher to have good manners and _________ knowledge.

　　A) extensive B) expansive

　　C) intensive D) expensive

　　44 Jean doesn’t want to work right away because she thinks that if she __________ a job she probably wouldn’t be able to see her friends very often.

　　A) has to get B) were to get

　　C) had got D) could have got

　　45 I felt somewhat disappointed and was about to leave, ________ something occurred which attracted my attention.

　　A) unless B) until

　　C) when D) while

　　46 A love marriage, however, does not necessarily ________ much sharing of interests and responsibilities.

　　A) take over B) result in

　　C) hold on D) keep to

　　47 The ability to store knowledge makes computers different form every other machine _______ invented.

　　A) ever B) thus

　　C) yet D) as

　　48 I’m not sure whether I can gain any profit from the investment, so I can’t make a(n) ______ promise to help you.

　　A) exact B) defined

　　C) definite D) sure

　　49 I have kept that portrait ____________ I can see it every day, as it always reminds me of my university days in London.

　　A) which B) where

　　C) whether D) when

　　50 The sports meet, originally due to be held last Friday, was finally _______ because of the bad weather.

　　A) set off B) broken off

　　C) worn off D) called off