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【判断题】
全电路欧姆定律的内容:在一段含有电源的闭合电路中,流过闭合电路的电流与电源的电动势成正比,与电路的总电阻成反比。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】devant ____ voiture
【单选题】What is the relationship between the speakers?
A.
Teacher pupil.
B.
Parent child.
C.
Shop assistant and customer.
【单选题】.He asked us to ______ him ______ carrying through his plan.
A.
help, in
B.
help,on
C.
assist ,in
D.
assist ,on
【简答题】The significance of positive, ____ role modeling by teachers to assist students in forming desired practices is both known and accepted.
【简答题】木工师傅做一个宽 60cm , 高 80cm 的矩形木框,为稳固起见,制作时需要在对角顶点间加 一根木条,则木条的长为 cm .
【简答题】A(n) _________ (assist) in the shop took the book and checked the price on the back cover.
【简答题】看图写单词。 1. 2. 3. 4. ___________ shop ___________ shop ___________ shop ___________ shop
【单选题】He asked us to __________him __________carrying through their plan.
A.
assist; with
B.
help; to
C.
assist; in
D.
help; with
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