题目内容

肱桡关节由()和()构成的球窝关节。

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桡尺近侧关节由()和()构成的圆柱关节或车轴关节。

______are to do it together.

A. I and you
B. You and I
C. me and you
D. You and me

Heaven helps those who help _______.

A. himself
B. herself
C. myself
D. themselves

______ is that bike outside?

A. Which
B. Whose
C. What
D. Who

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