―Do you know where David is? I couldn’t find him anywhere.―Well. He ______ have gone far — his coat’s still here.
#62768
A
needn’t
B
can’t
C
mustn’t
D
wouldn’t
推荐题目
Mary _______ her mother with the housework, but she didn’t.  
#63072
A
must have helped
B
ought to have helped
C
must help
D
should help
The Spring Festival   in January or February.
#77617
A
celebrates
B
is celebrated
C
celebrated
D
was celebrated
- You         eat the soup if you don’t like it.
#74718
A
shouldn’t
B
mustn’t
C
can’t
D
needn’t