Physics Unit33: Astrophysics and Cosmology (id: 58bc5b2df)

本题目来源于试卷: Physics Unit33: Astrophysics and Cosmology，类别为 国际高中通用物理

[单选题]
The appearance of ther y7 .y5uh;wbr a84pe1r 94qaz5yf tssgreat range of brightness among stars is due to

A. the differences in the amount of light different stars emit.
B. the differences in the distances of stars from us.
C. both of the given answers
D. none of the given answers


参考答案:  C


本题详细解析: 暂无

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