—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
Today is Wednesday. He _____ be at home. He _____ be at school.
#76066
A
can't; can
B
can't; must
C
mustn't; must
D
mustn't; can
—_______ do you clean your room?— Every day. 
#77537
A
How long
B
How many
C
How often
D
How soon