The factory ______ its waste into the river, but now it deals with the waste in a new way.
#77406
A
used to dump
B
is used to dump
C
used to dumping
D
is used to dumping
推荐题目
According to traffic laws, drivers_____ drive cars after drinking wine.
#74609
A
needn’t
B
ought to
C
mustn’t
D
may not
-- Can you play the piano?-- ____________________________.
#74141
A
Yes, a little
B
Sure, I can’t
C
No, you can
D
No, I can
-- Could I invite my friends to my birthday party? -- Sorry, you _________.
#75551
A
can
B
can’t
C
could
D
couldn’t
Mr. Bush is on time for everything. How ____ it be that he was late for the important meeting?
#62618
A
can
B
should
C
may
D
must
