问题
单项选择题
SAM征见于（）
A．二尖瓣脱垂
B．二尖瓣狭窄
C．大量心包积液
D．肥厚型心肌病
E．扩张型心肌病
答案
参考答案：D
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SAM征见于（）
A．二尖瓣脱垂
B．二尖瓣狭窄
C．大量心包积液
D．肥厚型心肌病
E．扩张型心肌病
参考答案：D
| 选用方框内适当的句子完成对话。 | |
| A:Hello, Ann! B:Hello, Kitty! A:The weekend is coming. 1 B:I often go to the movies with my friends. A: 2 B:Well, we like action movies. A:I like Chinese action movies and 3 B:Do you often go to the movies? A:No. 4 and look at the pictures of Beijing Opera. B:My friend.Kevin likes Beijing Opera, too. 5 | |
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