---Can I smoke here ?
----Sorry, we don’t allow people here.
A. smoking
B. smoke
C. to smoke
D. smoked
网友回答
A. smoking
B. smoke
(答案→)C. to smoke
D. smoked
解析：allow是高考常考词汇。它有两种使用形式：allow sb to do sth和allow doing sth。这一题显然是to smoke。我们可以说：We don’t allow people to smoke here.不能说：We don’t allow people smoke here.或 We don’t allow people smoking here.也就是说，allow后面接动词时，一定要用动名词形式；allow后面接宾语时，宾语的后面接不定式作宾语补足语。答案中，只有选项C是正确的。