请在第__(49)__处填上正确答案。

请在第__(49)__处填上正确答案。 A.In her experiment, participants were seated at computers a

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Paragraph 4___

Paragraph 4___A.Control of Respiration B.Beauty of Fresh Cut Flowers C.Role of R

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买房:装修:搬家

买房:装修:搬家 A.开机:冲浪:下载 B.起床:洗漱:穿衣 C.学车:考试:开车 D.考试:作弊:抄袭

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已知点A的坐标为(-2,3),那么点A关于原点的对称点8的坐标是(  ).

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Russia was a capitalist country in the early of 1990s.

Russia was a capitalist country in the early of 1990s.A.Right B.Wrong C.Not ment

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