My English-Chinese dictionary has disappeared. Who _____ have taken it?
#90106
A
should
B
must
C
could
D
would
推荐题目
So far it has been suggested that special stress _____ on pre-school education. 
#86589
A
is laid
B
be laid
C
has been laid
D
have been laid
--- How much shall I pay for the phone call? --- You ________. This is free of charge. 
#87096
A
shouldn’t
B
can’t
C
don’t have to
D
mustn’t
 —Why didn’t you attend the lecture yesterday?—I didn’t think that we _______ on Sundays.
#90145
A
should
B
ought to have
C
shouldn’t have
D
will have to
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