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.
and her lobbying for wage and hour reform was persistent,
and lobbying for wage and hour reform was persistent, so that
her lobbying for wage and hour reform persistent, that
lobbying for wage and hour reform was so persistent,
so persistent her lobbying for wage and hour reform, that
个人意见:
我选(C), 主要是这句用倒装so adj...........that
至于画线部份为her lobbying for wage and hour reform (that is )persistent 为investigation的同位语
So dogged were her investigations of the garment industry, and so persistent her lobbying for wage and hour reform, that she was first recruited by Gov. Al Smith, and later by Gov. Franklin D. Roosevelt, to work within New York State government, rather than against it