Question

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

B

试题分析：考查目的状语：句意：为了不丢掉工作，汤姆对这件事保持沉默。So as to do为了做…否定是so as not to do为了不做…，选B。