—Can I pay the bill by check? —Sorry, sir.But it is the management rules of our hotel that payment     be made in cash.
#87319
A
shall
B
need
C
will
D
can
推荐题目
I was really anxious about you.You ________ home without a word.
#86628
A
mustn't leave
B
shouldn't have left
C
couldn't have left
D
needn't leave
If people ______virtual reality holidays, we ______ on an around-the-world tour.
#87555
A
invent; go
B
invented; had gone
C
invent; have gone
D
invented; would go
I can''t think he ____ tell me a lie . 
#89759
A
might
B
could
C
would
D
should
— Do you still remember when we went to Chongqing? —I can’t remember now but ______ sometime last summer?
#90411
A
could it be
B
might it be
C
could it have been
D
might it have been