—A shy boy like John ________ give up a secure job and start his own business!—Yes,nobody had expected that. 
#62482
A
would
B
should
C
might
D
could
推荐题目
I am feeling sick now.I ________ so much chocolate.
#63485
A
needn’t have eaten
B
couldn’t have eaten
C
mustn’t have eaten
D
shouldn’ t have eaten
 I didn’t know Headmaster Weng was away for Beijing. I       to his office yesterday.
#63308
A
mustn’t have gone
B
needn’t have gone
C
wouldn’t have gone
D
couldn’t have gone
You __ drive your car so fast. It's very dangerous.
#75401
A
wouldn't
B
shouldn't
C
couldn't
D
mightn't