2019年考研英语词汇练习题：一级词汇练习题_第2页

　　动词时态练习题

　　1. By the time you arrive in London, we ____ in Europe for two weeks.

　　[A] shall stay [B] have stayed

　　[C] will have stayed [D] have been staying

　　2. Mr. Smith ____ a novel for the last 10 months, but he hasn’t finished it yet.

　　[A] has written [B] is writing

　　[C] has been writing [D] had been writing

　　3. By the year 2010, scientists probably ____ a cure for cancer.

　　[A] will be discovering [B] are discovering

　　[C] will have discovered [D] have discovered

　　4. I ____ to visit them yesterday, but someone came to see me just when I was about to leave.

　　[A] planned [B] had planned

　　[C] would plan [D] was planning

　　5. Greater efforts to increase agricultural production must be made if food shortage ____ avoided.

　　[A] is to be [B] can be

　　[C] will be [D] has been

　　6. Someone ____ my book. I ____for it for the last ten minutes, but I can’t see it anywhere.

　　[A] took; have been looking [B] has taken; am looking

　　[C] took; was looking [D] has taken; have been looking

　　7. Carey didn’t go to the party last night because she ____ the baby for her sister until 9:30.

　　[A] must have looked after [B] would have to look after

　　[C] had to look after [D] should have looked after

　　8. The school board listened quietly as John read the demands that his followers ____ for.

　　[A] be demonstrating [B] demonstrate

　　[C] had been demonstrating [D] have demonstrated

　　9. She felt suitably humble just as she ____ when he had first taken a good look at her hair waved

　　and golden, nails red and pointed.

　　[A] had [B] had had

　　[C] would have had [D] has had

　　10. Ever since Picasso’s paintings went on exhibit, there ____ large crowds at the museum every

　　day.

　　[A] have been [B] has been

　　[C] is [D] are being

　　11. Until then, his family ____ from him for six months.

　　[A] didn’t hear [B] hasn’t heard

　　[C] hasn’t been hearing [D] hadn’t heard

　　l2. The crazy fans ____ patiently for two hours，and they would wait till the movie star arrived.

　　[A] were waiting [B] had been waiting

　　[C] had waited [D] would wait

　　13. Turn on the television or open a magazine and you ____ advertisements showing happy,

　　balanced families.

　　[A] are often seeing [B] will often see

　　[C] often see [D] have often seen

　　14. The article suggests that when a person ____ under unusual stress he should be especially

　　careful to have a well-balanced diet.

　　[A] is [B] were

　　[C] be [D] was

　　15. After driving for thirty miles, she suddenly realized that she ____ in the wrong direction.

　　[A] had been driving [B] has been driving

　　[C] drove [D] had driven

　　16. That was the first time the old lady ____ her suffering to others.

　　[A] was telling [B] had told

　　[C] have told [D] told

　　17. I would have gone to visit him in the hospital had it been at all possible, but I ____ fully

　　occupied the whole of last week.

　　[A] were [B] had been

　　[C] have been [D] was

　　l8. Before the first non-stop flight made in 1949, it ____ necessary for all planes to land for

　　refueling.

　　[A] would be [B] has been

　　[C] had been [D] would have been

　　19. It seems oil ____ from this pipe for some time. We’ll have to take the machine apart to put it

　　right.

　　[A] had leaked [B] has been leaking

　　[C] leaked [D] is leaking

　　20. While people may refer to television for up-to-the-minute news, it is unlikely that television

　　____ the newspaper completely.

　　[A] will replace [B] replace

　　[C] have replaced [D] replaced