— Is John coming by train ? — He should, but he ______ not. He likes driving his car. 
#90278
A
must
B
can
C
need
D
may
推荐题目
It ____ last night, for the ground is wet now.
#88954
A
might not have rained
B
must have rained
C
couldn't have rained
D
rained
(2013·陕西师大附中模拟)If we had taken such effective measures much earlier, the river ________ so seriously now.
#86520
A
is not polluted
B
would not be polluted
C
had not been polluted
D
would not have been polluted