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【判断题】
静电场中某点电势值的正负取决于产生电场的电荷的正负。A.
正确
B.
错误
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举一反三
【简答题】用所给单词的适当形式填空。 1. The flood _____(wash) him away. His mother _____(cry) sadly. 2. The weather report says it _____(rain) tomorrow. 3. It's _____(snow). Please close the window. 4. —What _____ you _____...
【简答题】自控实训5.pdf
【简答题】自控实训2.pdf
【简答题】自控实训7.pdf
【单选题】Sadly, the hot weather _________ all the food that they brought along with them.
A.
spoiled
B.
spoil
C.
spoiling
D.
had spoiled
【简答题】Sadly, the hot weather all the food that they brought along with them.
【简答题】自控实训8.pdf
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