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【单选题】
----What’s that thing with three legs? ---- it’s a cup. It _____ for drinking in the old days.A.
uses
B.
used
C.
is used
D.
was used
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反馈参考答案：
举一反三
【多选题】导线点坐标计算之前,应仔细检查( )从而保证所采用的原始数据正确可靠,以免造成计算的返工。
A.
导线各边长是非大致相等，接近该等级的平均边长
B.
所有外业观测记录及计算是否规范清楚
C.
各项误差是否在允许范围以内
D.
及时发现可能存在的遗漏并加以修正
E.
有无记错和算错
【简答题】Husband and wife by Arrangement Some Japanese still get married by parents’ arrangement. Yoshio and Hiromi Tanaka, a young Japanese couple living in the United States, told the story of their arranged...
【简答题】At five he was collecting old newspapers to make money.And when he was fif he signed his schoolmates up to start a baby-sitting circle(保姆中心). Now 20,third- year Cambridge University student,Peter ...
【单选题】于没有明显屈服阶段的塑性材料,通常以表示屈服极限。其定义正确的是( )
A.
产生2%的塑性应变所对应的应力值作为屈服极限；
B.
产生0.02%的塑性应变所对应的应力值作为屈服极限；
C.
产生0.2%的塑性应变所对应的应力值作为屈服极限；
D.
产生0.2%的应变所对应的应力值作为屈服极限。
【简答题】A．range B．distance C．order D．arrangement
【简答题】A．partnership B．development C．relationship D．arrangement
【简答题】At five he was collecting old newspapers to make money. And when he was 15 he signed his schoolmates up to start a baby-sitting circle. Now 20, third-year Cambridge University student, Peter Blackburn...
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