1. Seeming to be the only organization fighting for the rights of poor people in theSouth, Hosea Hudson, a laborer in Alabama, joined the Communist party in 1931. (A) Seeming to be (B) As (C) In that theyseemed (D) Since itseemed(E) (E) Because itseemed to be 答案E,我选了B 高手们, 能具体解释下吗。