目前还没有人正确解释过T-9-Q15

a89578251

The commission’s office of compliance, inspection, and investigations plans to intensify its security of stock analysts to investigate not only whether research is an independent function at brokerage firms, but also whether conflicts results when analysts own the stocks they write about or when they are paid for their work by a firm’s investment banking division.

1. to investigate not only whether research is an independent function at brokerage firms, but also whether conflicts results[1]  when analysts own the stocks they write about or when they are paid

2. to investigate not only whether research is an independent function at brokerage firms, but also if conflicts results when analysts own the stocks they write about or they are

3. to not only investigate whether or not research is an independent function at brokerage firms, but also if conflicts results when analysts own the stocks they write about or are

4. not only to investigate whether or not research is an independent function at brokerage firms, but also whether conflicts result when analysts own the stocks they write about or are

5. not only to investigate whether research is an independent function at brokerage firms, but also whether conflicts result when analysts own the stocks they write about or when

    [１]的确从平行结构上看，只有A的not only whether…but also whether…最好，但是conflicts results是什么用法呢？

   谓语不是应该用复数吗?

a89578251

有没有人能给我一个解释啊?先谢谢各位了.

Icanw

the second whether-clause omitted "research" in the first whether-clause. "research" is the subject in both whether-clauses.

a89578251

Thanks. I see.

vi_viding

不理解，research conficts results?  感觉很不通顺？

而且 有两个重句的主语通用的的用法吗？

vi_viding

请nn们指教

ricee

此题无解!

hansomecd

第一直觉就是题打错了

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