Question

Mary kept quiet about the accident ________ lose her 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：

句意为：“玛丽对这件事故保持缄默，以防失去工作。”so as to…“为了……”。否定形式是so as not to…。