大全370 的 to which 与that的区别?谢谢!!!

gujianp2002

370

.        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

(C) that light from a distant galaxy has been shifted

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

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

三脚猫

选择的关键在前边的the extend,to which ，表示范围或程度，而that只能指代名词extend,在句子中的成分不明。

GloriaZeng

谢谢！！！