—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
--- Another cup of coffee? ---No. thanks. I _____ be off. Marry is waiting for me.
#76368
A
can
B
may
C
must
D
might
You should _____ some English every day. It’s good for your vocabulary.
#74706
A
reads
B
reading
C
to read
D
read
--- Look, Mr Green is on the other side of the street. --- It _____ be him.He has gone to London on business.
#76060
A
must
B
might not
C
can’t
D
mustn’t
---Who is the tallest boy? ---It ______ be John. John is of medium height.
#77245
A
must
B
needn’t
C
might
D
can’t
—Jack is not in the office at the moment—Oh, he ______ those who are going to take the driving test in an hour.
#62546
A
can have instructed
B
must have instructed
C
must be instructing
D
will be instructing