--- My son is _____ to be seen. Where has he gone? --- I think he _____ in the building.
#62906
A
nowhere; must be hiding
B
nowhere; must be hidden himself
C
anywhere; hides
D
everywhere; hides himself
推荐题目
You look quite tired. You’d better _____a good rest.
#75778
A
stop to have
B
stop having
C
to stop to have
D
to stop having
Jack, look! Everybody is doing homework quietly. ________ you make a noise in class?
#62456
A
Could
B
Shall
C
Will
D
Must
Sir, you _______ be sitting in this sitting room. It is for women and children only.
#62269
A
oughtn’t to
B
can’t
C
won’t
D
needn’t
Mary ______ my letter; otherwise she would have replied before now.
#63420
A
has received
B
ought to have received
C
couldn’t have received
D
shouldn’t have received
You _____ have bought the book for me, but thank you all the same.
#62880
A
shouldn’t
B
needn’t
C
can’t
D
mustn’t