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【判断题】
在指数相同的情况下,粗糙度就成为判断质量的依据。粗糙度小,说明纸页定量的变化和波动较缓和。A.
正确
B.
错误
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【简答题】There are many kinds of cars in this world. My grandfather thinks this is because cars are like their drivers. He says, “Rich people have expensive cars, big people have large cars, and old people dri...
【简答题】There are many kinds of cars in the world. My grandfather thinks this is because cars are like their drivers. He says, “Rich people have expensive cars, big people have large cars, and old people driv...
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