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【判断题】
电功率的表达式是:P=U·U/R。从这个公式来看,负载的功率与负载的电阻成反比。A.
正确
B.
错误
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【简答题】Fill in the blanks with the correct forms of the given words. employ economy attend graduate pursue engineer enrollment criticize academically evolution 1. He enrolled with an _____ agency fo...
【单选题】Don E. Crabtree was a master craftsman and a dean of American flintknappers. Crabtree's research is important because it pioneered the development of Experimental Archaeology and the application of li...
A.
director
B.
pioneer
C.
manager
D.
principal
【单选题】He is an ordinary student with average grades in every subject, but he, _________, ended up being enrolled into a very famous university.
A.
fortunately
B.
finally
C.
incredibly
D.
sadly
【单选题】在信用证方式下,以下对制单结汇的要求不正确的是 。
A.
商业发票的名称必须和信用证的一致
B.
提单的抬头应为凭卖方指示或空白抬头
C.
汇票的受票人必须作成开证行或付款行
D.
保险单的被保险人必须作成开证申请人
【简答题】阅读下面短文，从短文后所给各题的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。 To his parents’ disappointment, Andy was born with a disability. The two sides of his brain were not joined 21 to each other. The right side ...
【简答题】Fill in the blanks with the correct forms of the given words. employ economy attend graduate p...
【简答题】Fill in the blanks with the right words or expressions. abundance, expel, dominate, disciplined, revolt, recruit, view... as, barbarian, persecute, defensible 1. In television, the three n...
【简答题】编程并仿真实现8个Led灯的闪烁!
【简答题】He enrolled with an ______ agency for a teaching position. (employ)
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