搜题
王老师:19139051760(拨打)
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第1题

Not that John doesn.t want to help you, ________ it is beyond his power. A. but that B. for that C. and that D. in t
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第2题

在静电场中,场强为零处电势一定为零。 ( )
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第3题

Dream of the Red Chamber (《红楼梦》) is said __________ into dozen of languages in the last decade. A.to have been translat
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第4题

只有均匀的带电球面或球体,高斯定律才适用。 ( )
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