English is a language that many people around the world ____ not speak perfectly but ____ at least understand.
#89970
A
may; can
B
would; might
C
will; must
D
could; might
推荐题目
They demanded that the books________ to the school library at once. 
#86780
A
return
B
should return
C
be returned
D
would be returned
 You _______ late for yesterday’s class meeting, as it was so important.
#87848
A
couldn’t
B
shouldn’t be
C
mustn’t have been
D
oughtn’t to have been
Thank you very much. Without your help we ______ car started.
#86960
A
didn’t get
B
hadn’t got
C
couldn’t get
D
couldn’t have got