[求助]大全E10题

10.    In the 1950s, when the Chrysler Corporation sponsored a live television show about the assassination of Abraham Lincoln, it forbade the actors to mention Lincoln’s name or the name of the Ford Theater because it did not want to plug the competition.

(A) it forbade the actors to mention Lincoln’s name or the name of the Ford Theater because it

(B) they forbade the actors from mentioning Lincoln or the Ford Theater because they

(C) it was forbidden to mention Lincoln or the Ford Theater as they

(D) the actors were forbidden to mention Lincoln’s name or the name of the Ford Theater because they（A）

(E) the actors were forbidden from mentioning Lincoln or the Ford Theater, since they

答案A中第一个 it 前面未出现主语(虽然在when的时间状语从句中出现了the Chrysler Corporation，但不是主语啊)，是否可以说这里的 it 指代不明？所以A不对？

A 中 两个 it 均指 Chrysler corporation.

B. they 指代不明，没有出现复数概念。

C. it 和 they 指代冲突。

D. they 指代 the actors, 逻辑含意错。

E.  they 指代 the actors, 逻辑含意错。