Li Lei can’t go hiking with us today,because he take care of his sick mother.
#75980
A
has to
B
may
C
mustn’t
D
needn’t
推荐题目
— Must we get to the airport before 8 o’clock?— No, you _____. The plane takes off at 12 o’clock.
#75579
A
mustn’t
B
needn’t
C
wouldn’t
D
shouldn’t
My sister met him at Ningbo Grand Theatre yesterday afternoon, so he your lecture.
#63615
A
couldn’t attend
B
mustn’t have attended
C
shouldn’t attend
D
couldn’t have attended
—Excuse me. May I sit here? —I’m afraid you _________. My daughter will come back soon.
#75583
A
can’t
B
mustn’t
C
needn’t
D
shouldn’t
_Could I go to the movie this Sunday, Dad? _ Yes, you_____. But you ______ come back before nine.
#76263
A
should, can
B
must ,have to
C
can , have to
D
need, must