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【单选题】
行曲张静脉剥脱术后，护理不正确是A.
抬高患肢
B.
患肢制动2
C.
患肢弹力绷带包扎2
D.
预防术后并发症
E.
作足背曲伸运动
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反馈参考答案：
举一反三
【简答题】数字数据的模拟信号编码中 , 三种常用的调制技术有: ()、()、()。
【简答题】The old gentleman was a very ________ looking person, with grey hair and gold spectacles. A) respectful B) respected C) respective D) respectable
【单选题】The wmd______us and we won the sailing race.
A.
followed
B.
featured
C.
feared
D.
fayored
【单选题】What the element “--es” indicates is third person singular. Present tense. The element “--ed” past tense, and “-ing” progressive aspect. Since they are the smallest unit of language and meaningful. Th...
A.
phonemes
B.
morphemes
C.
allophones
D.
phones
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