---How much shall I pay for the phone call? ----You ____ .This is free of charge.
#87315
A
shouldn’t
B
can’t
C
needn’t
D
mustn’t
推荐题目
But for those interruptions, the meeting _____ half an hour ago.
#86655
A
was finished
B
would have finished
C
would finish
D
had been finished
 The doctor recommended that you ________ swim after eating a large meal.
#86547
A
wouldn't
B
couldn't
C
needn't
D
shouldn't
I ______ Peter with his work, but I had a lot of things to do myself.
#86588
A
must have helped
B
should have helped
C
needn’t have helped
D
can’t have helped