问题
多项选择题
下列哪几项听力学检查结果与听神经瘤相符（）。
A.高频听力下降为主的感音神经性聋
B.脑干电反应测听I波存在而V波消失
C.声导抗测试出现病理性衰减
D.响度重振试验阳性
E.纯音听力损失与DPOAE幅度平行
答案
参考答案：A, B, C
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下列哪几项听力学检查结果与听神经瘤相符（）。
A.高频听力下降为主的感音神经性聋
B.脑干电反应测听I波存在而V波消失
C.声导抗测试出现病理性衰减
D.响度重振试验阳性
E.纯音听力损失与DPOAE幅度平行
参考答案：A, B, C
| 从以下方框中选出适当的句子，完成对话。 | |
| Liu Li is going to visit her American pen pal Lucy' s home. She is asking her teacher, Miss Green, for some advice. (Liu Li-L; Miss Green-G) L: Hi, Miss Green. Could you help me? G: Oh, come in, Liu Li. What's the matter? L: It will be the first time for me to visit an American family. 1_______ G: Sure. First of all, you should arrive on time or a few minutes late. L: What should I call Lucy's parents, grandparents, uncles and aunts? G: Well, even though your hosts (主人) are much older than you are, they probably will want you to call them by their first name, not their family name. Maybe you are not sure of that. 2 ______; 3_______ G: You may discuss topics like music, food, games and history. You may also ask for a tour of their home if you are interested. Remember, don't ask adults the following three questions: 4_______ How much money do you make? Why do you have no children? L: I see. 5_______ G: Yon're welcome.
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