—Look，your father is playing the piano over there.—He________ be my father. He has gone to Beijing.
#76700
A
mustn’t
B
can’t
C
shouldn’t
D
may not
推荐题目
—Isn’t that Ann’s husband over there?—No, it ______ be him-I’m sure he doesn’t wear glasses.
#62631
A
can’t
B
must not
C
won’t
D
may not
You ______ be hungry already—you had lunch only two hours ago!
#75956
A
wouldn’t
B
can’t
C
mustn’t
D
needn’t
–Who is the tallest boy?–It ______ be John. Because John is of medium height..
#75231
A
must
B
needn’t
C
might
D
can’t
Her sister ____ a taxi driver. Now she works for a charity.
#77672
A
is
B
were used to being
C
is used to being
D
used to be