更多"20. Like flowers that have been wai"的相关试题:
[单项选择]________, everything would have been all right.
A. He had been there
B. Been here he had
C. Here he had been
D. Had he been here
[单项选择]It's quite ______ me why such things have been allowed to happen.
A. for
B. behind
C. against
D. beyond
[单项选择]Drugs like opium have been ______ except for medical purposes.
A. outlawed
B. forbidden
C. shunned
D. prohibited
[单项选择]A: Have you heard that all flights have been cancelled because of the weather B: ______.
[单项选择]All the arrangements should have been completed prior______ our departure.
A. in
B. to
C. by
D. before
[单项选择]All his investments have been successful and he was believed to be (extreme) ______ rich.
[单项选择]Not all the new drugs have been sufficiently tested for safety.
A. 所有的新药都未进行必要的安全检查。
B. 所有的新药都未必进行过充分的检查。
C. 并非所有的新药都进行了必要的安全检查。
D. 并非所有的新药都经过了充分的安全检测。
[单项选择]
Researchers all over the world have been seeking for determining how early infancy conceptual thinking is possible.（）
A. have been seeking about determining
B. have been seeking to determine about
C. have been seeking to determine
D. have sought to determine
[单项选择]All of our four objectives of this trip have been fulfilled，which is more than I had expected．
A. 我们此行四个目标的完成情况比我预期的要好。
B. 我们此行的目标一共有四个，比我预期的还多。
C. 我们此行总共完成了四个目标，比我预期的要多。
D. 我们此行的四个目标均已达到，比我预期的要好。
[单项选择]In winter drivers have trouble stopping their cars from ______ on icy roads.
A. skating
B. skidding
C. sliding
D. slipping
[单项选择]All of the plants now raised on farms have been developed from plants ______ in the wild.
A. once they grew
B. that once grew
C. they grew once
D. once grew
[单项选择]All of the plants now raised on farms, have been developed from plants ______ wild. ( )
A. once they grew
B. they grew once
C. that once grew
D. once grew
