We surely desire that the tour leader ________us immediately of any change in the travel schedules.   
#87451
A
inform
B
informs
C
informed
D
has informed
推荐题目
 Michael ______ be a policeman, for he is much too short.
#89354
A
needn’t
B
can’t
C
should
D
may
We could have arrived earlier, but Tom insisted that I _________ too fast.
#87549
A
mustn’t drive
B
couldn’t drive
C
not drive
D
not driving
— I’ll tell Mary about her new job tomorrow. — You ______ her last week. 
#89264
A
ought to tell
B
would have told
C
must tell
D
should have told