Question

【题目】—Peter, ___________ rubbish into the river. You’re polluting it.

—Sorry, Mr. Clark. I won’t do it again.

A. not throw B. don’t throw C. not to throw D. never to throw

Answer 1

【答案】B

【解析】句意：——彼得，不要往河里扔垃圾，你在污染它。——对不起，Mr Clark，我不会再那样做了。这是祈使句的否定句，结构是don’t do sth；故选B