I would rather you( )on Monday.
A. had gone
B. go
C. will go
D. went
查看答案
It’s high time we( )our morning exercises.
A. begin
B. began
C. will begin
D. begun
( )by the crash, he leapt to his feet.
Aroused
B. Arousing
C. To arouse
D. Having aroused
It is important( )the hotel receptionist should make sure that guests are registered correctly.
A. that
B. what
C. which
D. for
He seems to be( )about something.
A. worrying
B. to worry
C. to have worried
D. having worried