問題詳情
49.Why does the author mention the Virgo galaxy and the Andromeda galaxy in the third paragraph?
(A)To describe the effect that distance has no visibility.
(B)To compare the ages of two relatively young galaxies.
(C)To emphasize the vast distances of the galaxies from Earth.
(D)To explain why certain galaxies cannot be seen by a telescope.
(A)To describe the effect that distance has no visibility.
(B)To compare the ages of two relatively young galaxies.
(C)To emphasize the vast distances of the galaxies from Earth.
(D)To explain why certain galaxies cannot be seen by a telescope.
參考答案
答案：C
難度：適中0.5
統計：A(0),B(1),C(4),D(2),E(0)
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