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标题: [求助]885-7-13 [打印本页]

作者: zoutongguang 时间: 2009-7-22 16:57
标题: [求助]885-7-13

13. In astronomy the term “red shift” denotes the extent to which light from a distant galaxy has been shifted toward the red, or long-wave, end of the light spectrum by the rapid motion of the galaxy away from the Earth.

(A) to which light from a distant galaxy has been shifted

(B) to which light from a distant galaxy has shifted

(D) of light from a distant galaxy shifting（A）

(E) of the shift of light from a distant galaxy

答案A，C呢？

作者: jason_alex 时间: 2009-7-22 20:12

the extent to which或者to the extent that

只有以上2个固定结构

作者: zoutongguang 时间: 2009-7-23 10:55
谢谢

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