Question

【题目】"Tom,___rubbish into the river.You're polluting it,"said Mrs White.

A. not throw B. don't throw

C. not to throw D. never to throw

Answer 1

【答案】B

【解析】试题分析：句意：“汤姆，不要向河里扔垃圾。你在污染它。”怀特夫人说。根据句意及题干分析此题应用祈使句，其否定句是在动词原形前加don’t，故选B。