问题
单项选择题 B型题
吸气时心率加快，呼气时心率减慢，屏气时窦性心律不齐消失，应诊断为（）。
A.呼吸性窦性心律不齐
B.非呼吸性窦性心律不齐
C.室性时相性窦性心律不齐
D.窦房结内游走性心律
E.窦房结一心房游走性心律
答案
参考答案：A
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吸气时心率加快，呼气时心率减慢，屏气时窦性心律不齐消失，应诊断为（）。
A.呼吸性窦性心律不齐
B.非呼吸性窦性心律不齐
C.室性时相性窦性心律不齐
D.窦房结内游走性心律
E.窦房结一心房游走性心律
参考答案：A
An old tiger lives in the forest. He seldom (很少) goes to look for food himself. He orders (命令)other animals to 46 him something to eat. One day he sees a monkey and says, “ I’m 47 , Monkey. Go to the village and bring me a fat pig.” “Oh, Tiger,” says the monkey. “ I 48 do that. There 49 another tiger over there. He also wants a fat pig. He will not let me do anything 50 you. I am afraid of him.” “What?” cries the tiger. “Show 51 that tiger. I will talk to him.” “Come 52 me, then.” Says the monkey. The monkey and the tiger get to a bridge above the river. “Now look down 53 the river.” Says the monkey. “Do you 54 the head, the white teeth and large green eyes of a tiger?” “Yes, I do,” cries the old tiger. “I will eat him up.” With these words the tiger 55 the river.
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