[求助]这一题不懂.

jhiiool

Never before or since _______ so much for so few.

(A) have given so many

(B) have so many given

(C) so many have given

(D) given so have many

答案是B.但是小弟实在是一头雾水理不清楚.请帮助解答一下吧.

teyvhf

Before or since so many have never given so much for so few. --> never before or since have so many given so much for so few.