[求助]GWD5 Q1

angelawr

GWD5-Q1:

So dogged were Frances Perkins’ investigations of the garment industry, and her lobbying for wage and hour reform was persistent, Alfred E. Smith and Franklin D. Roosevelt recruited Perkins to work within the government, rather than as a social worker.

A.      and her lobbying for wage and hour reform was persistent,

B.      and lobbying for wage and hour reform was persistent, so that

C.      her lobbying for wage and hour reform persistent, that

D.      lobbying for wage and hour reform was so persistent,

E.       so persistent her lobbying for wage and hour reform, that

答案是E，这个so……与前面So dogged were Frances ……之间不需要用连词吗？

谢谢

xfi883

感觉如果加and就不需要逗号了。

wbb7631911

请教版主，这里逗号不是连接两个完整的主谓结构么？   前后两个句子倒装    不是说逗号不能连接两个完整主谓结构么？

切尔西

http://www.manhattangmat.com/forums/sc-set-27-question-17-so-dogged-were-frances-perkins-investi-t1777-15.html
你可以看下这里的解释，不过貌似最后也是没有确定的结果，这个题so tricky