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【判断题】
A long and straight solenoid hasNturns, uniform cross-sectional areaA, and lengthL.Assume that the magnetic field is uniform inside the solenoid and zero outside. The solenoid is hollow. If the current Iin the solenoid is doubled, the self-inductanceof this solenoid is doubled.A.
正确
B.
错误
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【简答题】从决策的( )看,可把决策分为集体决策和个人决策。
【单选题】As far as the American children are concerned, the Christmas is __________ with excitement, happiness and gifts. [ ]
A.
associated
B.
get
C.
deal
D.
satisfied
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【简答题】Children all over the world like to celebrate their birthdays. American children are of no difference. They usually celebrate with a party. They invite their friends to their birthday parties. The par...
【单选题】American parents would ask their children’s opinion in family decision-making because ______.
A.
American parents like being told by their children what to do .
B.
American children have much power in the family.
C.
American parents take their children as an equal .
D.
American parents are unable to make decisions themselves .
【简答题】lt自定义专用 啊快点哈快点哈快点 而如今,我只躲在春天的尾声里,喟叹这错过的大半个春天,默默的想你。那风,那 雨 ,那云,还有那远方的你,都是我割舍不了的喜欢。累了,你是我精神的阪依,困了,你是我 思念 的暖意,从来不敢忘记,因为有你,大半个春天也足以花开的美丽。你说这个春天,我的空间都是忙碌的日子, 想念 的都有点 伤感 ,好在我们有着千山万水的默契,但愿如此红尘相伴,一生落尾时候,彼此都在。
【简答题】lt专用测试阅读理解填空 电话卡的哈快点哈快点阿鲁卡多哈快点 啊好的卡的哈快点 而如今,我只躲在春天的尾声里,喟叹这错过的大半个春天,默默的想你。那风,那 雨 ,那云,还有那远方的你,都是我割舍不了的喜欢。累了,你是我精神的阪依,困了,你是我 思念 的暖意,从来不敢忘记,因为有你,大半个春天也足以花开的美丽。你说这个春天,我的空间都是忙碌的日子, 想念 的都有点 伤感 ,好在我们有着千山万水的默契...
【简答题】American children are not the only couch potatoes with nearly one third of children globally spending 3 hours a day or more watching TV or on computers, according to the study of over 70,000 s in ...
【简答题】决策分为集体决策和()
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