— Who’s singing in the next room? — It ______ be Mary. She ______ New York.
#75016
A
mustn’t, is in
B
must, has gone to
C
could, has been in
D
can’t, has gone to
推荐题目
One of our rules is that every student ______wear school uniform while at school.
#62828
A
might
B
could
C
shall
D
will
Sir, you_______ be sitting in this chair! It is just for women with children and old people only.
#63598
A
can’t
B
shouldn’t
C
won’t
D
needn’t