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女性，21岁，单纯性弥漫性甲状腺肿大，其治疗应选择（)。A、.....
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There is a great deal of evidencethat music activities engage different parts of the br..
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在下列水泵中，机舱应急舱底水吸口与______泵相连。A.主海水.....
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坞修结束坞内放水后，轮机部第一件工作应是______。A.锅炉点.....
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The system has been designed to give students quick and easy to the digital resources o..
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下列属于湿啰音的听诊特点的是A、可由气流冲击管腔内黏稠分泌.....
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