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[单选题]
带状光检影镜光带与运动的方向相互关系是()
A.平行
B.垂直
C.同向
D.顺动
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第6题
第9题
A、He was really good at flattering with delicacy.
B、He put Lady Catherine's words at the first place when he asked Lizzy to marry him.
C、He knew how to appreciate Lady Catherine's marvelous house.
D、Though he lacked emotional intelligence, he was not snobbish and excellent.
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