32.At no time during his speech ___ that he advocated the opposite policy two years before.A.the politician mentioned B.the politician should mentionC.did the politician mention D.should the politician mention怎么选?为什么?

问题描述:

32.At no time during his speech ___ that he advocated the opposite policy two years before.
A.the politician mentioned B.the politician should mention
C.did the politician mention D.should the politician mention
怎么选?为什么?

选C,前面否定所以用倒装句式.