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问题 选择题

下列命题正确的[ ]

A.平行于同一平面的两条直线平行

B.垂直于同一平面的两条直线平行

C.与某一平面成等角的两条直线平行

D.垂直于同一直线的两条直线平行

答案

答案：B

选择题

Keeping a diary is ____ good habit, by which you'll make ____ great progress in writing. [      ]

A. a; a

B. a; 不填

C. the; a

D. the; 不填

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选择题

_______ is watching the TV. Turn it off, will you?

A．Anybody

B．Nobody

C．Somebody

D．Everybody
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