题目内容

两圆柱正交时,直径对相贯线形状产生的影响是( )。

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Doctors, the police, and teachers have higher social _______(地位).

He the a _______(谦逊的) person because he never shows off.

The murderer used the knife to _______(刺) innocent citizens。

Which is not a dessert?

A. Donghnut
B. Tiramisu
C. Sushi
D. Pastry

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