更多"He didn't live up to（）have been exp"的相关试题:
[单项选择]Several tents have been put up to ______the party.
[单项选择]Scientists have been trying to come up with biological explanations for the difference between boys and girls.
A. 科学家们已经努力提出用生物学来解释男孩与女孩间的这种并异。
B. 科学家们已经试图把男生与女生之间的差异用生物来解释。
C. 科学们一直试图从生物学的角度来解释男孩和女孩间的差异。
D. 科学家们已经试图提出男孩和女孩生理上的差异。
[单项选择]He ______ have been nervous because he didn't go straight in.
A. ought to
B. must
C. should
D. had to
[单项选择]Thomas would have been more successful if he had studied harder, ______.
[单项选择]（） to the doctor right away, he might have been alive today.
A. If he went
B. Were he gone
C. Should he have gone
D. Had he gone
[单项选择]If he __________ my advice, he could not have been so miserable.
A. listen to
B. had listened to
C. would have listened to
D. should listen to
[单项选择]He might have been killed ______ the arrival of the police.
A. except for
B. but for
C. with
D. for
[单项选择]He might have been killed ______the arrival of the police.
A. except for
B. but for
C. with
D. for
[单项选择]He'd never have done such a thing if he had been ______at that crucial moment.
A. in his right mind
B. in two minds
C. of one mind
D. on his mind
[单项选择]I have been trying to quit smoking.
A. give up
B. pick up
C. build up
D. take up
[单项选择]The plant products have been carefully inspected and are considered to be ( ) from any quarantine pests.
A. out
B. away
C. free
D. far
[单项选择]Americans have been criticized for placing too much （ ） on being on time.
A. emphasis
B. activity
C. bother
D. assistance
[单项选择]Major manufacturers have been using "quality circle" with undeniable success for more them two decades.
A. 100 years
B. 20 years
C. 50 years
D. 10 years
[单项选择]The selection says that spiders have been discovered ______.
A. five miles above earth
B. more than 2000 feet underground
C. everywhere that man has reached
D. both A and B
[单项选择]What actions have been take by the government
[单项选择]Their relationships with their parents have been so ______ that they are no longer able to communicate.
A. restless
B. distant
C. tight
D. strained
[单项选择]
Man has been storing up useful knowledge about himself and the universe at the rate which has been spiraling upward for 10,000 years.
The (21) took a sharp upward leap with the invention of writing, but even (22) it remained painfully slow for several centuries. The next great leap forward (23) knowledge acquisition did not occur (24) the invention of movable type in the 15th century by Gutenberg and others. (25) to 1500, by the most optimistic (26) Europe was producing books at a rate of 1000 titles per year. This means that it (27) a full century to produce a library of 100,000 titles. By 1950, four and a half (28) later, the rate had accelerated so sharply that Europe was producing 120,000 titles a year. (29) once took a century now took only ten months. By 1960, a (30) decade later, the rate had made another significant jump, (31) a century’s work could be finished in seven and a hal
A. As
B. Had
C. If
D. With
