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【判断题】
心电放大与调理电路的输入阻抗要大于等于5MΩ，共模抑制比要达到60dB。A.
正确
B.
错误
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举一反三
【简答题】结合自身实际,谈谈大学生的成长成才与实现中国梦的关系。
【简答题】The golfer was so ____about losing the match that he kept himself in the room without eating dinner.
【单选题】The room was kept _____ .
A.
Clean and tidy
B.
Cleanly and tidy
C.
Clean and tidily
D.
Clean or tidy
【单选题】the room was kept __________.
A.
clean and tidy
B.
cleanly and tidy
C.
clean and tidily
D.
cleaning and tidy
【简答题】There was room for all of us, and the sleeping bags kept the night coldness away. We would listen to the sound of the river, and hear the coyotes (土狼) howling along the hills not far away. Those were ...
【单选题】The room was kept _____ .
A.
clean and tidy
B.
cleanly and tidy
C.
clean and tidily
D.
clean or tidy
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