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【判断题】
合金固溶强化使得强度、硬度、塑性都有提高。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】1. We
need to ________ our resources and share them with others. 2. As
s we do not have the same exposure to the language, even if we ________ in
the foreign country. 3. There
was the sense of th...
【简答题】阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项。 We have all heard how time is more valuable than money, but is it 1 to have too much time? I 2 back in high school I spent most of my day at school since...
【简答题】植物细胞的基本结构包括细胞壁和原生质体两大部分。后者又可分为 、 和 三部分。
【单选题】There was no sense_____him to come early since everything was ready. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
to ask
B.
to have asked
C.
in asking
D.
being asking
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