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为测量待测电阻Rx阻值,小敬设计了如图所示的电路,R0的阻值已知早电源电压不变,她_______(填“能”或“不能”)测出Rx的阻值,因为_______。
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It's______ colder today than it was yesterday.
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This is the watch _____ she bought yesterday evening.
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For many years, no one could communicate with people who had been born without hearing.
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This one is ______ than that one.
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