更多"I must have ______ for ten minutes "的相关试题:
[单项选择]I must have waited for ten minutes before the telephone operator put me through.（ ）
A. hung up
B. hung on
C. hung over
D. hung round
[单项选择]I must have ______ for ten minutes before the telephone operator put me through.
A. hung about
B. hung up
C. hung on
D. hung round
[单项选择]I must have hung ______ for ten minutes before the telephone operator put me through.
A. up
B. round
C. on
D. over
[单项选择]He ______ here for five minutes before I arrived.
A. has come
B. had arrived
C. had been
[单项选择]Automobiles must have certain safety devices such as seat belts and good brakes.（）
A. 汽车应有一定的安全性, 要有安全带和好的刹车。
B. 汽车有了安全带和好的刹车就是安全的。
C. 汽车应有安全装置, 比如安全带和好的刹车。
D. 汽车必须有安全带和好的刹车这两个安全装置。
[单项选择]Prospective employees must have a master's degree to be eligible ______ the positions described below.
A. to
B. for
C. despite
D. about
[单项选择]I must have browsed through hundreds of guides but I've no _________ where to go for this year's holiday.
A. concept
B. remark
C. idea
D. thought
[单项选择]An ambulance must have priority as it usually has to deal with some kind of ______.
A. crisis
B. emergency
C. urgency
D. emergence
[单项选择]According to the author, children must have necessary adult skills. That is, they must ______.
A. learn their skills from adults
B. try to develop their abilities to understand others and express themselves
C. behave themselves like adults
D. learn literature from adults
[单项选择]Everyone must have liked the cake because there wasn’t even a _________ left.
A. crutch
B. chip
C. chop
D. clip
[单项选择]Tom must have practiced swimming with his father last Sunday, ______ he
