问题

you may have finished unit one _____ , you can go on to unit two
A:has he had
B:did he have
C:he had
D:he has had
B:did he have
C:he had
D:he has had
正确答案是:
同类题型
Ther will be less pollution ___more people use public transportation .
If we ______ the other road, we might have arrived here in time for the meeting.
How ______is your father——He is 40.
Little ____ about his own safety, though he was in great danger himself. [ ]
John may phone tonightI don’t want to go out _______he phone