As nobody here knows what is wrong with the machine, we send for an engineer to handle the problem．
#63675
A
should
B
must
C
can
D
would
推荐题目
The plant is dead. I ____ it more water.
#63233
A
will give
B
would have given
C
must give
D
should have given
---I saw Mr. Smith at Xianyang Airport this morning. ---You ____. He’s still on holiday in Hawaii.
#62523
A
can’t
B
couldn’t have
C
mustn’t have
D
needn’t
------It took me about 40 minutes to ride here.------Have a drink ,please. You ________ be thirsty.
#74832
A
will
B
should
C
must
D
might
——Must I park my car behind the building?——No, you needn’t. You _____ park it here.
#77009
A
need
B
must
C
may
D
should