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【单选题】
关于正常人Q波的描述，错误的是A.
Q波振幅＜1／4R
B.
Q波时间一般不超过0．03s
C.
aVR导联可见深而宽的Q波
D.
V\r\n 1 \r\n导联可呈QS波
E.
V\r\n 1 \r\n～V\r\n 3 \r\n导联可有小q波
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反馈参考答案：
举一反三
【简答题】I can’t find my watch. I musthave______it in the hotel. A.lost B. missed C. left D. forgotten
【单选题】Like some of my classmates, I can't live up to my teachers' expectations,___ , I let them down. [ ]
A.
in other words
B.
after all
C.
what's more
D.
more or less
【单选题】Like some of my classmates,I can’t live up to my teachers’ expectations. , I let them down. [ ]
A.
In other words
B.
After all
C.
What’s more
D.
More or less
【单选题】Like most of classmates, I can’t live up to my teachers’ expections,____, I let him down.
A.
in orther words
B.
after all
C.
what’s more
D.
more or less
【简答题】N- 连接糖基化的糖同 的自由 NH2 连接的。
【简答题】选择恰当的句子组成对话。 A. I don't know. I can ask my mum. Where do you live? B. I live in a house. C. No, it's far from school. It's near the park. D. Okay! — Can you play with me today, Jenny? — 1_____________...
【简答题】I can’t live there. They don’t allow my ________dog and I can’t live without her.
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