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【单选题】
与 405° 角终边相同的角是A.
k ·360° － 45° ， k ∈ Z
B.
k ·180° － 45° ， k ∈ Z
C.
k ·360° ＋ 45° ， k ∈ Z
D.
k ·180° ＋ 45° ， k ∈ Z
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B.
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C.
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D.
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A.
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B.
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A.
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B.
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C.
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A.
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C.
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A.
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B.
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C.
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D.
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E.
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A.
are not based on a representative sampling
B.
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C.
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D.
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