The scientists are urging that the chemical _____．
#87240
A
is banned
B
should ban
C
be banned
D
must be banned
推荐题目
Mark_______have hurried. After driving at top speed .he arrived half an hour early.
#88239
A
needn’t
B
wouldn’t
C
mustn’t
D
couldn’t
______ smoking, he would not have got cancer in the lung.
#89612
A
Was he given up
B
Had he given up
C
Did he give
D
If he gave up
He_______have been here two hours ago, but he hasn’t_______by now.
#88191
A
might; turned to
B
should; turned up
C
could; turned in
D
must; turned on
Nancy was very disappointed to hear the news. I wish I her about that.
#87424
A
hadn’t told
B
didn’t tell
C
wouldn’t tell
D
can’t tell
The teacher_____have thought Johnson was worth it or she wouldn’t have wasted time on him,I suppose.
#89086
A
should
B
can
C
would
D
must