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【单选题】
2有两个点电荷分别为+q、-q。则他们的延长线上某一点P的场强的: ( )A.
+x轴方向
B.
-x 轴方向
C.
+y轴方向
D.
-y 轴方向
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举一反三
【单选题】Husband-and-wife team Zhao Hongbo and Shen Xue a gold medal at figure skating in the Winter Olympics in Vancouver (温哥华). [ ]
A.
beat
B.
won
C.
took
D.
broke
【单选题】在犯罪原因系统中,以对具体犯罪事件为中心,在较长时间和较大空间内同犯罪发生存在联系的因素组类是
A.
犯罪根源
B.
犯罪的一般原因
C.
犯罪的具体原因
D.
犯罪情境
【单选题】Some newspapers refused delivery to distant suburbs probably because_________.
A.
readers threatened to pay less
B.
newspapers wanted to reduce costs
C.
journalists reported little about these areas
D.
subscribers complained about slimmer products
【简答题】figure skating
【多选题】Figure skating is a sport in which ________, _________ or _________ on figure skates on ice.
A.
individuals
B.
duos
C.
teams
D.
groups perform
【多选题】What disciplines does figure skating mainly include?
A.
men's singles
B.
ladies' singles
C.
pair skating
D.
ice dance.
【简答题】The purchaser will not be responsible in connection with the packing or delivery of the above goods. A) 卖主并非没有责任解决上述货物在包装和运输方面出现的问题。 B) 对于上述货物的包装和运输有关费用的任何事宜卖主概不负责。 C) 以上货物在包装和运输方面所产生的有关费用买主均不予过问。 D) ...
【多选题】Figure skating is a sport in which ________, _________ or _________ on figure skates on ice.
A.
individuals
B.
duos
C.
teams
D.
groups perform
【简答题】We really need delivery by the 30th.
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