－How much shall I pay for the phone call?－You __________. This is free of charge.
#89479
A
shouldn’t
B
can’t
C
needn’t
D
mustn’t
推荐题目
It is often recommended that children _______ chances to get close to nature.
#86931
A
must be offered
B
should offer
C
be offered
D
are offered
--- I’m sorry．I ___________ at you the other day． --- Forget it．I was a bit out of control myself．
#87832
A
shouldn’t shout
B
shouldn’t have shouted
C
mustn’t shout
D
mustn’t have shouted
—What happened to the young trees we planted?—The trees well, but I didn't water them.
#87410
A
might grow
B
needn't have grown
C
would grow
D
would have grown