---Lingling says Miss Yu has gone to Shanghai, _____ that be true?---It _____ be true because I saw her in the office just now.
#74323
A
may; may not
B
must; can’t
C
can; may not
D
may; can’t
推荐题目
If you want to keep _______, You _______ do more exercise and eat less.
#77779
A
health; shall
B
healthy; shall
C
health; should
D
healthy; should
The plant is dead. I ____ it  more water. 
#63233
A
will give
B
would have given
C
must give
D
should have given
You _________ drive on when the traffic light is red.
#74379
A
can’t
B
needn’t
C
mustn’t
D
may not