问题
单项选择题 A1型题
下列关于心房颤动的诊断，不正确的是（）
A.窦性P波消失，代之以大小不等、形态各异的颤动波（f波），f波的频率350～600次／分
B.第一心音强弱不等，心律绝对不齐
C.心率大于脉率
D.容易听到第四心音
答案
参考答案：D
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下列关于心房颤动的诊断，不正确的是（）
A.窦性P波消失，代之以大小不等、形态各异的颤动波（f波），f波的频率350～600次／分
B.第一心音强弱不等，心律绝对不齐
C.心率大于脉率
D.容易听到第四心音
参考答案：D
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| This Sunday, I want to go 1 in Wal-Mart. My T-shirt and my pants are too 2 . So I want 3 a new T-shirt and 4 . Tomorrow is Christmas Day(圣诞节)，I need 5 Christmas cards (卡片). And I want to give my 6 some presents for Christmas. I want to buy a shirt for my father and a dress for my mother. I want to hold a Christmas party(晚会) 7 , and I would like to ask a few friends to come to my home for the party. So I must buy something for the party. I want to buy two 8 of oranges, two bottle of 9 , a kilo of sweets(糖果), some cakes 10 a kilo of apples. I know they like Sichuan food, so I want to buy some hot food.
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