关于语法的分词夹心问题

"夹心"语法问题

还记得GWD第一篇就学了夹心问题,如题:

GWD1-Q29:

Faulty voting equipment, confusing ballots, voter error, and problems at polling places have been cited by a new study of the 2000 United States presidential election, which estimated that they did not count 4 million to 6 million of the 100 million votes cast.

D

1. Faulty voting equipment, confusing ballots, voter error, and problems at polling places have been cited by a new study of the 2000 United States presidential election, which estimated that they did not count 4 million to 6 million of the 100 million votes cast.

2. Citing faulty voting equipment, confusing ballots, voter error, and problems at polling places, a new study of the 2000 United States presidential election has estimated that 4 million to 6 million of the 100 million votes cast were not counted.

3. Citing faulty voting equipment, confusing ballots, voter error, and problems at polling places, 4 million to 6 million of the 100 million votes cast were not counted in the 2000 United States presidential election, a new study estimates.

4. A new study has cited faulty voting equipment, confusing ballots, voter error, and problems at polling places in estimating that 4 million to 6 million of the 100 million votes that were cast had not been counted in the 2000 United States presidential election.

5. A new study of the 2000 United States presidential election, citing faulty voting equipment, confusing ballots, voter error, and problems at polling places, has estimated 4 million to 6 million votes had not been counted of the 100 million votes cast.

E是错误的,NN的解释E、had not been counted过去完成时没有根据；分词位置有歧义（所谓“夹心”，既可以作为定语修饰主语，又可以作为状语修饰后面的谓语）

但是我发现PP3的一道语法题目,题目本身就有夹心问题,如我打成兰色这里.

5.

The airline company, following through on recent warnings that it might start reducing service, announced that it was eliminating jet service to nine cities, closing some unneeded operations, and it grounded twenty-two planes.

(A) closing some unneeded operations, and it grounded

(B) closing some unneeded operations, and grounding

(C) was closing some unneeded operations, while it grounded

(D) it closed some unneeded operations and grounded

(E) it was closing some unneeded operations, and grounding

定语修饰主语，又可以作为状语修饰后面的谓语

请问如果本题目把线划上面,是否说明错的,是夹心问题呢??

我都糊涂了 !!

难道,跟本就没有夹心这种问题,这样也可以??

有人能解答么???

我也在怀疑是否有夹心修饰

再次顶起

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