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【单选题】
对无力排痰的病人，护士给予胸部叩击，错误的方法是A.
病人取侧卧位
B.
由外向内
C.
由下而上
D.
护士将手扇形打开
E.
护士手掌向掌心微弯曲
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反馈参考答案：
举一反三
【简答题】氮肥的种类很多,根据氮肥中氮素的形态,常用的氮肥一般可分为三大类: _______、_______、_______。
【简答题】From the text we know that _________ . [A] eyewitness testimony plays an essential part in the U. S. court trial [B] police identification is more reliable than that of the ordinary people [C] crime v...
【单选题】Testimony from ordinary people with firsthand experience or insight on a topic.
A.
direct quotation
B.
peer testimony
C.
hypothetical example
D.
expert testimony
【单选题】From the text we know that______.
A.
eyewitness testimony plays an essential part in the U.S. court trial
B.
police identification is more reliable than that of the ordinary people
C.
crime victims often fail to give positive identification of the suspects
D.
the jury relies more on the judge than on the eyewitness for a decision
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