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Although I spoke to him many times, he never took any ________ of what I said.
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The teacher asked Jim _______________.
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冠状病毒是一种致病性很强的RNA病毒,下列关于该病毒的叙述错误的是( )
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The best times to visit Shangri-la are spring and autumn ___ the temperature is at its mildest.
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