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【多选题】
口腔护理的目的是（ ）A.
保持口腔清洁、湿润，使患者舒适
B.
预防口腔感染等并发症
C.
防止口臭、口垢，促进食欲
D.
保持口腔正常功能
E.
观察口腔粘膜和舌苔的变化及有无特殊的口腔气味，提供病情的动态信息
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】在加注制冷剂前,应补充冷冻机油,,建议的补充量为:制冷剂净化时的排出量再加上( )ml
【单选题】I don’t know if I him this evening. If I him, I will give the novel to him.
A.
will meet, will meet
B.
will meet, meet
C.
meet, will meet
D.
meet, meet
【单选题】— I paid him 300 Yuan for the sneakers. — Oh. he charged you too much. You _______ them with half money. [ ]
A.
could have bought
B.
needn't have bought
C.
must have bought
D.
wouldn't have bought
【单选题】在加注制冷剂前,应补充冷冻机油,建议的补充量为 。
A.
制冷剂净化时的排出量+20ml
B.
制冷剂净化时的排出量。
C.
制冷剂净化时的排出量+40ml
D.
制冷剂净化时的排出量+50ml
【单选题】在加注制冷剂前,应补充冷冻机油,建议的补充量为:()
A.
冷剂净化时的排出量+20ml
B.
制冷剂净化时的排出量。
C.
制冷剂净化时的排出量+40ml
D.
制冷剂净化时的排出量+50ml
【单选题】在加注制冷剂前,应补充冷冻机油,建议的补充量为:( )
A.
制冷剂净化时的排出量15ml
B.
制冷剂净化时的排出量
C.
制冷剂净化时的排出量+25ml
D.
制冷剂净化时的排出量+50ml。
【单选题】--- I paid him 300 yuan for the sneakers． --- Oh, he charged you too much．You _____ them with half the money．
A.
could have bought
B.
needn’t have bought
C.
must have bought
D.
wouldn’t have bought
【单选题】Another 1000 yuan has been to him and by now he has owed 5000 yuan me. [ ]
A.
charged;to
B.
charging to;to
C.
charged for;with
D.
charged to;for
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