GWD几道题～！！

clairette

1.Although women’s wages are improving, Department of Labor statistics show that the ratio of their earnings with that of men have been roughly static since 1960.

1with that of men have been
2to that of men are
3to those of men have been
4with those of men is
5to those of men has been
E 这句句子主语是the ratio,但是为什么E里面用了those?
The ration of their earnings to that(=the ration of earnings) of man has been…?

2.Besides yielding such psychological rewards as relief from stress,deep relaxation, if practiced regularly, canstrengthen the immune system
and produce a host of other physiologicalbenefits.

1deep relaxation, if  practiced regularly, can strengthen the immune system
2one can strengthen the immune system through deep relaxation, if it is practiced regularly
3the immune system can be strengthened as a result of deep relaxation if practiced regularly
4when deep relaxation is practiced regularly, the immune system can be strengthened
5when practiced regularly, the results of deep relaxation can be to strengthen the immune system
我选了2 但是答案是1 yield 不是人发出的吗？

Recent findings lend strong support to the theory that a black hole lies at the center of theMilky Way and of many of the 100 billion other galaxies estimated to existin the universe.

A that a black hole lies at the center of the Milky Way and of
B. that a black hole lies at the Milky Way’s center and
C. that there is a black hole lying at the milky Way’s
D.of a black hole lying at the Milky Way’s center and
E. of a black hole that lies at the center of the Milky Way and of

Reptiles, by drawing their body heat directly from the Sun rather than burning calories to generate it, can survive on ten percent of the nourishment that a mammal of similar size would normally require

A.    rather than burning calories to generate it
B.    rather than the generation of body heat by burning calories
C.    and not from generating it by burning calories
D.    instead of by burning calories for generating it
E.    instead of body heat generated by burning calories
答案是A
rather than 之后可以用ing形式？？？

kray003

1. the ratio of their earnings to those of men 女性收入和男性收入的比例
those 指代earnings, not ratio
2. and produce 的主句不能是人，只能是deep relaxation
3. 题目有问题
4. rather than 前后形式一致

lolmandy

解释没看懂。。。。 第一题还是不明白 〉。〈

clairette

那为什么谓语还用 has been？？？

sunsetchen

这句话补全就是the ratio of women's earings to the earings of men,women's earings to the earings of men 用来修饰the ratio,所以中心词是the ratio,所以用has been

paopaogjp

sunsetchen 发表于 2009-12-14 22:57
这句话补全就是the ratio of women's earings to the earings of men,women's earings to the earings of m ...

为什么不选D，也是单数，ratio有什么固定搭配吗？