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【判断题】
当1A的电流通过一段导体时,测得其电阻为10Ω,因此当2A电流通过该导体其电阻的大小为5Ω。A.
正确
B.
错误
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举一反三
【单选题】What is Ms. Rawson trying to find out?
A.
How much mortgage payments are
B.
How many previous owners there have been
C.
How long her grandparents owned the house
D.
How much competition there is
【单选题】络合滴定中,若要求 TE%≤0.1%, △ pM=±0.2, 被测离子 M 的浓度为干扰离子 N 浓度的 1/10 ,欲用控制酸度滴定 M, 则要求 △ lgK 应当大于( )
A.
5
B.
6
C.
7
D.
8
【单选题】Sales of the high-end units have declined. The owners want Arnold, the CEO, to increase revenues to previous levels. His first action should be ________.
A.
to identify previous sales levels
B.
to determine why sales are off
C.
to compare costs for three new models under development
D.
to immediately begin production on the lowest cost model
【简答题】When buying from a dealer, the law says that a car must be: As described: This includes the history of the car as well as its specification．For example, if the dealer described the car as previously h...
【简答题】何谓栓塞？简述栓子的运行途径。
【单选题】What does Susan say about Danny?
A.
He felt she was interfering in his work.
B.
He immediately understood her feelings.
C.
He was recommended by the previous owners.
D.
He was slow to see the point of some of her ideas.
【简答题】Step into the trendiest clothes stores in Britain or the US and you may be surprised by what's hanging from the rails. There'll be coats with rips in the pockets and shoes scuffed at the heel---lastin...
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