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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】I rang and got ______ to him and he said he had got ______ the examination.
A.
off, out
B.
through, through
C.
along, back
D.
away, to
【单选题】现有一组数据: 5、6、8、4、6、9、7,则其平均差和标准差分别为( )。
A.
1.45 1.69
B.
1.35 1.59
C.
1.45 1.59
D.
1.35 1.69
【单选题】The sun was shining and the birds singing. __________ a princess, pale and weeping.
A.
Walked through the forest
B.
Through the forest walked
C.
Through the forest walking
D.
Walking through the forest
【单选题】She was so angry at ____ he was doing __ she walked out without a word.
A.
what; that
B.
that; what
C.
that; that
D.
what; what
【多选题】留置尿管患者宣教正确的是( )
A.
在心、肺功能正常的情况下,多饮水,每日饮水量在2500ml-3000ml
B.
尿管与所接容器衔接紧密,无扭曲、打折
C.
离床活动时引流袋应悬挂于低于尿管出口的位置
D.
不用告知患者需要如何以及自行拔管的危害性等知识