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
(E) of the shift of light from a distant galaxy
OA is A but I think "has been shifted" is less appropriate and B "has shifted" makes more sense.
Please explain!!
(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
(E) of the shift of light from a distant galaxy
OA is A but I think "has been shifted" is less appropriate and B "has shifted" makes more sense.
Please explain!!
; now we need to analyze the whole sentence to understand why here the passive tense (has been shifted) is prevalent over the active tense (has shifted)
