问题

We don’t permit________in our school.Would you please put your cigarette out?—Forgive me.I didn’t know.[ ]
A: to smoking
B: to smoke
C: smoking
D: having smoked
B: to smoke
C: smoking
D: having smoked
正确答案是:
同类题型
The town______ we visited last month is the one ______ the famous artist was born.
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Micro blog is very popular with the young people.— . We all like it very much.
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