GWD-30-Q5

Citing the recent increase in earnings by several computer companies, economists feel that a cycle has begun in which personal computer users, especially corporate consumers, are replacing their PC’s with more powerful models.

A.      a cycle has begun in which personal computer users

B.       a cycle for personal computer users has begun in which they

C.      there is a cycle beginning for personal computer users

D.      it is the beginning of a cycle for personal computer users

E.       personal computer users are in the beginning of a cycle when they

OA-A

这句话应该怎么翻译???

怎么排除选项???

去掉插入语especially corporae consumers发现personal compuer users 后面跟着的是一句句子,所以只有A,B,E对。

B,E they 指代不清晰.所以选择A,另外 CDE都改变了原句的事态

THX

花了半小时研究这题~~~唉~~~