问题
单项选择题
下列哪一项不属于干啰音的特点（）。
A.呼气时比较明显
B.持续时间较长并带有乐性
C.强度和性质不易改变
D.发生于大气道，不用听诊器即可听及的干啰音谓之喘鸣
E.起源于细支气管，音调高的干啰音，谓之哨笛音
答案
参考答案：C
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下列哪一项不属于干啰音的特点（）。
A.呼气时比较明显
B.持续时间较长并带有乐性
C.强度和性质不易改变
D.发生于大气道，不用听诊器即可听及的干啰音谓之喘鸣
E.起源于细支气管，音调高的干啰音，谓之哨笛音
参考答案：C
根据对话内容，从方框中选择适当的选项补全对话。选择中有两项为多余的选项。（每小题1; 满分5）
A: Hello, Xiao Hong! B: Hello! A: You look a little upset. 小题1: B: Yes. It’s just my mom. She always nags(唠叨)me. A: Really? What does your mother nag you about? B: 小题2: “ Get up now... Everything must be in place... Don’t forget your piano lesson...” A: Well, all the mothers like saying these words to their children. B: Also, I’m fond of pop music. 小题3: We don’t have the same interest in many things. A: 小题4: But I should say she nags you because she cares about you. You’re lucky to have such a good mother. B: I agree with you. 小题5: . A: That’s right. Understanding is important. If your mom knows that everything is fine, she will never nag. |