-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
Look at the trouble I’m in! if only I ____your advice.
#90579
A
followed
B
. would follow
C
had followed
D
should follow
 He promised to do what he ______ sure of _______.
#89211
A
could make; my happy
B
could to make; me happy
C
could make; my happiness
D
could to make; my happiness