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【判断题】
无浊度水是将蒸馏水通过 0.4 μ m 滤膜过滤,收集滤过水荡洗两次的烧瓶中A.
正确
B.
错误
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举一反三
【单选题】--- What class are you in ? --- I’m in .
A.
Class Two Grade（年级） Seven
B.
Class two Grade seven
C.
Class two Grade Seven
【简答题】阅读理解。 During my ninth-grade year, I suffered from anorexia nervosa: it was not enough to be thin. I had to be the thinnest. Now, however, fully recovered, I can reflect (反思)back and realize that my wi...
【简答题】荀子说:人无礼则不(),事无礼则不(),国无礼则不()。
【简答题】阅读理解。 During my ninth-grade year, I suffered from anorexia nervosa: it was not enough to be thin. I had to be the thinnest. Now, however, fully recovered, I can reflect (反思) back and realize that my w...
【单选题】Grade Three students have a ______ to work harder than those in Grade Two.
A.
courage
B.
wisdom
C.
devotion
D.
tendency
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