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【单选题】
当把自然光通过某种介质后，在垂直于光传播方向的平面上，只在一个特定的振动的光，是（ ）。A.
单色光
B.
复合光
C.
偏振光
D.
散射光
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A.
Y
B.
N
C.
NG
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A.
Stephen Crane
B.
William Dean Howells
C.
Mark Twain
D.
O. Henry
【简答题】As a freshman, there's really something you might be eager to find on campus, i.e., the chance to 1 yourself into the world of University Societies, and discover the wide 2 of activities at Oxford. Yo...
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