【評論主題】Not once ______ as I have asked.(A) you have done(B) have you done(C) have done you(D) you done have

【評論內容】not once 後面要接倒裝句。

【評論主題】She seldom, if _____, goes to that kind of ceremony.(A) any(B) so(C) ever(D) not

【評論內容】if ever 是"有"的意思。如果前面有seldom 後面的if ever可以解釋程"or never"