It depends on the purpose () the computer is used.

I thought he was my friend, but when I was in trouble he turned his __________ on me.

A、face
B、head
C、legs
D、back

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体型不对称型的建筑物各部分组合体的主次关系分明，形体比较完整，容易取得端正、庄严的感觉。() 点击查看答案&解析