--- Can you ride a horse?  --- No, I ______.
#78126
A
needn’t
B
may not
C
can’t
D
mustn’t
推荐题目
Nobody knows for sure how dinosaurs died out 65,000,000 years ago. It _______ because of sudden changes of their living conditions.
#62591
A
must have happened
B
would have happened
C
should have happened
D
might have happened
--- ______ I take some photos in the hall ? ---No, you ________.
#74602
A
Can ; needn’t
B
Must ; mustn’t
C
could ; won’t
D
May ; mustn’t
The river smells terrible. People_______ dirty things into it .
#63313
A
must stop to throw
B
must stop from throwing
C
must be stopped to throw
D
must be stopped from throwing