Not once___his view of life

问题描述:

Not once___his view of life
A.did the gentleman mention
B.the gentleman mentioned that
C.the gentleman mentioned
D.does the gentleman mentioned

A 否定意义的词用在句首句子用部分倒装
淘汰BC
D 选项用一般现在时 句子前面有does
后面 mentioned应该用原型