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【判断题】
加工硬化可使金属材料的 硬度 提高,给进一步加工成形带来困难,所以硬化了的金属材料就不能 再使用了。A.
正确
B.
错误
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【单选题】Tom is _____ that I can tell him my secrets and worries. [ ]
A.
such reliable a friend
B.
so reliable a friend
C.
a such reliable friend
D.
so a reliable friend
【单选题】We all enjoy ________.
A.
having only reliable income
B.
having reliable income and extra income
C.
having nothing more than food and clothing
D.
having nothing more than reliable income
【简答题】A．true B．realistic C．real D．reliable
【简答题】电网中性点接地方式有 、 、 、 。
【简答题】同志发出“走自己的道路,建设有中国特色的社会主义”的伟大号召
【简答题】A．relying B．rely C．reliably D．reliable
【简答题】Reliable information should be available to________.
【简答题】Part IV Video 1 Pre-viewing 1. Do you know about any duty-free or dutiable articles that need to be declared when going through customs? Figure out as many articles as you can. v Duty-free articles: v...
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