He paid for a seat, when he _________ have entered free.
#89251
A
could
B
would
C
must
D
need
推荐题目
Naturally, after I tell my brother what to do, he ____ go and do the opposite．
#88917
A
will
B
may
C
can
D
must
—Why didn’t Henry come?—He ________ except he didn’t have time.
#86469
A
would have come
B
will come
C
would come
D
will be coming
These achievements_______ without the contribution of Qian Xuesen, a key leader of the New China's nuclear, missile and so on．
#89859
A
would have been unthinkable
B
would not be unthinkable
C
would be unthinkable
D
would not have been unthinkable
I _______ have met him a long time ago. Both his name and face are very familiar.
#89552
A
may
B
can
C
would
D
should