--Can I smoke here?--Sorry we don’t allow here.A. people smokeB. to smokeC. people smoki

问题补充：

--Can I smoke here?

--Sorry, we don’t allow here.

A. people smoke

B. to smoke

C. people smoking

D. smoking

答案：

A. people smoke

B. to smoke

C. people smoking

(答案→)D. smoking

解析：考查动词固定搭配。Allow doing sth允许做某事；allow sb to do sth允许某人做某事；句意：—我能在这里抽烟吗？—对不起，我们不允许在这里抽烟。故D正确。