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【判断题】
单结晶体管的判别,先判断发射极e,再判断基极b1和b2。
A.
正确
B.
错误
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【单选题】According to the writer, teamwork is more effective in the field of sport because the players .
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know what they want to achieve
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are more competitive by nature
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【判断题】铅球运动员的预备姿势站立有立姿和蹲姿。
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【简答题】阅读理解 Teamwork is just as important in science as it is on the playing field or in the gym.Scientific investigations (调查) are almost always carried out by teams of people working together.Whatever the ...
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