Question

【题目】Tom kept quiet about the accident_______ lose his job.

A. so not as to B. so as not to

C. so as to not D. not so as to

Answer 1

【答案】B

【解析】

试题不定式的否定形式就是在不定式的前面直接加not，故选B。句意：Tom对这件意外事故很冷静以便不丢失他的工作。