2001 proved to be the automaker's first losing year since 1992, when the company had lost $7.4 billion, which was primarily because of almost $7 billion in accounting charges.
(A) when the company had lost $7.4 billion, which was primarily because of
(B) when the company had lost $7.4 billion, primarily resulting from
(C) when the company lost $7.4 billion, primarily because of
(D) which is when the company lost $7.4 billion, and that was primarily because of
(E) which is when the company lost $7.4 billion, primarily resulting from 答案c 请教b~~1、为啥不用had? 2、第一句有个since 难道句子中不应该有现在完成时?可是咋木有? 3、resulting from和because of咋区分? 多谢!!!
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