问题

Doctors always tell us that drinking toomuch________our health,but some people don’t care.
A:is harm to
B:does harmful to
C:is harmful to
D:do harm to
B:does harmful to
C:is harmful to
D:do harm to
正确答案是:
同类题型
______ you have a tennis racket—- No, I _______.
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The meeting at half past eight yesterday morning, but he at nine.
Can I have ____ milk—- Sorry, there isn’t ____ milk now.
She will have to find some other work,for she can’t ______ this loud noise any more.