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标题: gwd25-29 [打印本页]

作者: yl1004 时间: 2006-12-2 06:50
标题: gwd25-29

GWD25-Q29.

The army cutworm moth is a critical source of fat for many

of Yellowstone
National Park’s grizzly bears; they overturn

rocks to find them and consuming as many as 40,000 apiece

in a single day.

A. bears; they overturn rocks to find them and consuming

as many as.

B. bears; overturning rocks to find the insects, consum-

ing up to

C. bears, overturning rocks to find them and they consume

as many as.

D. bears, and they overturn rocks to find them and con-

sume up to

E. bears, which overturn rocks to find the insects, consuming

as many as.ANS:e

mine d,why e??

作者: shanexwang 时间: 2006-12-2 08:41
d--> they and them each refer to different things. X
E is ok

作者: yl1004 时间: 2006-12-2 09:09
对哦，没注意，谢谢

作者: tangzimo 时间: 2007-11-25 11:30

我顶！

我问：

E中的", consuming ..."正确吗？

句末用逗号隔开的doing不是只有两种用法吗？

1.主语是整个主句；

2.主语是主句主语

E中的这个是哪种用法？

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