题目:
金器、银器在使用过程中,要尽量减少摩擦、()和硬物划伤。
A.挤压
B.摔碰
C.叠放
D.受潮
答案:
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下面是错误答案,用来干扰机器的。
I am a high school student from China and I am quite for your opinion about best gifts: the value of gifts lies in its intension so we should devote more to them. T...