Question

-What did Mr. Green say to his son?      -He told him           .

A．didn't smoke	B．don't smoke
C．not to smoke	D．not smoke

Answer 1

C

解析试题分析：句意:-Green先生对他的儿子说什么了？-他告诉他不要吸烟。smoke是一个动词，意思是吸烟。句中told的原形是tell，意思是告诉，它的句型是tell sb. to do sth.，其否定形式应该在动词不定式前加not，故应该选C。
考点：考查动词。