It was required by the headmaster that all the students        at the meeting.
#87897
A
should present
B
present
C
attended
D
be present
推荐题目
----If this had happened to you, what would you have done? ----Me? I ________ the alarm.
#87034
A
would turn on
B
would have turned on
C
had turned on
D
must have turned on
The teacher suggested the dictionary ___________ at once.
#87754
A
be referred to be bought
B
be referred to being bought
C
referred to be bought
D
referred to being bought