Perce Blackborow and his companions stayed on Elephant Island for six months before rescue came, so they ________ a lot of difficulties.
#87871
A
must go through
B
may go through
C
must have gone through
D
could have gone through
推荐题目
Jackson insisted that he ______ the old woman and that he ______ without any delay.
#88044
A
hadn’t murdered; be set free
B
shouldn’t have murdered; would be set free
C
wouldn’t murder; shouldn’t be set free
D
hadn’t murdered; could be set free
It's suggested that some activities ________ to celebrate the 30th anniversary of the Reform and Opening up.
#86546
A
should hold
B
are held
C
be held
D
will be held
—Shall I tell John about it？ —No, you _____ ,I've told him already.
#89168
A
needn't
B
won't
C
mustn't
D
shouldn't
—He should have come to join in the thorough cleaning. —He ________, I think. It's not his turn.
#90299
A
needn't have to
B
needn't have
C
didn't have to
D
doesn't need to