弱弱的问下几个题目 求高手解答

anwear

n1 and n2________ they 指代n1+n2  可以吗   还一种是n1 or n2， it 是否能指代这个  

Although people in France consume fatty foods at a rate comparable to the United States, their death rates from heart disease are far lower in France.

A. people in France consume fatty foods at a rate comparable to the United States, their
B. people in France and the United States consume fatty foods at about the same rate, the
C. fatty foods are consumed by people in France at a comparable rate to the United States's, their
D. the rate of fatty foods consumed in France and the United States is about the same, the
E. the rate of people consuming fatty foods is about the same in France and the United States, the
这个题目完全搞不懂啊


After several years of rapid growth, the health care company became one of the largest health care providers in the metropolitan area, while it then proved unable to handle the increase in business, falling months behind in its payment to doctors and hospitals.
A. while it then proved unable to handle the increase in business, falling months behind in its payment to
B. while it then proved unable to handle the increase in business and fell months behind in its payment to
C. but then it proved unable to handle the increase in business, falling months behind in its paying

D. but then proving unable to handle the increase in business, falling months behind in paying
E. but then proved unable to handle the increase in business, falling months behind in paying
为什么b不行   不能理解这个题目各个选项的语法点。      


求好心人解惑

属天蝎的猪

n1 and n2________ they 指代n1+n2  可以吗   还一种是n1 or n2， it 是否能指代这个  

Although people in France consume fatty foods at a rate comparable to the United States, their death rates from heart disease are far lower in France.

A. people in France consume fatty foods at a rate comparable to the United States, their
B. people in France and the United States consume fatty foods at about the same rate, the
C. fatty foods are consumed by people in France at a comparable rate to the United States's, their
D. the rate of fatty foods consumed in France and the United States is about the same, the
E. the rate of people consuming fatty foods is about the same in France and the United States, the
这个题目完全搞不懂啊


After several years of rapid growth, the health care company became one of the largest health care providers in the metropolitan area, while it then proved unable to handle the increase in business, falling months behind in its payment to doctors and hospitals.
A. while it then proved unable to handle the increase in business, falling months behind in its payment to
B. while it then proved unable to handle the increase in business and fell months behind in its payment to
C. but then it proved unable to handle the increase in business, falling months behind in its paying

D. but then proving unable to handle the increase in business, falling months behind in paying
E. but then proved unable to handle the increase in business, falling months behind in paying
为什么b不行   不能理解这个题目各个选项的语法点。      


求好心人解惑

-- by 会员 anwear (2011/9/30 22:40:35)

首先,要看n1和n2的单复数,如果n1和n2都是复数的情况下会造成指代不清;it的那个也是同理.
关于下面的题目,建议你看看prep的语法笔记,那个说的很全.