单项选择题

患者，女，46岁，诊断为支气管哮喘，于今日出院。护士小陈指导患者使用手压式雾化吸入器，以下错误的是

A.使用前充分摇匀药液
B.使用时张嘴呼吸，以加大吸入量
C.按压喷药时深吸气、屏气、呼吸
D.每次1～2喷
E.两次使用间隔时间不少于3～4小时
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听力原文：M: It looks like we won't have enough time to do all we wanted to.F: Who says we won't? Let's get going.Q: What does the woman mean?(19)A.She wants to know who said they won't.B.She also doubts whether they can finish on timE.C.She asks the man to go with her.D.She is confident of completing all they wanted to.
A.F:
B.
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C.She
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听力原文：M: Hello.W: Hello, Dad?M: Yes Mary! How are you? Is there anything wrong?W: Oh, no. I'm just calling to see how you and Mom arE.It's been quite a while since I saw you last.M: Oh, we're both finE.Your mother is down at the new shopping center, shopping.W: For a new dress?M: No, for shoes this timE.How's Tom?W: He's finE.He likes his work and was given a raise last month by Mr. Davis. We were all pretty pleased about that.M: Yes, and I think you should bE.And how are the children?W: Well, Billy's home from school today. It's nothing serious, just a bad colD.And it's his birthday, too.M: Oh, I thought his birthday was May 24th.W: No, the 23rD.M: Well, that's too baD.Tell him we sent him a present.W: All right. Sally's taking dancing lessons.M: She must be pretty good by now. I'd like to see her sometimE.And how's Ted?W: He's OK. He loves working on cars and has a part-time job at the garage now.M: Well, it's certainly good to hear your voicE.When are you coming for a visit?W: Not for a few months, I'm afraiD.But I hope we can come for a few weeks this summer, probably in July.M: That would be nicE.Call again soon.W: OK, DaD.Nice talking to you and glad everything's all right. Give Mom our lovE.M: All right. GoodbyE.W: Goodbye, DaD.(23)A.Because she wanted to know ii everything was OK with her parents.B.Because she wanted to invited her parents to Billy's birthday party.C.Because she wanted to tell her parents that everything was OK with her children.D.Because she wanted to tell her parents that Tom was given a raisE.
A.W:
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H.
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J.
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M:
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O.
(23)
A.Because
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B.Because
Q.
C.Because
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D.Because
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