问题
单项选择题
有关典型预激综合征的心电图表现不正确的是（）。
A.PR间期<0.12秒
B.QRS波增宽≥0.12秒
C.QRS起始部有预激波
D.P-J间期延长
E.继发性ST-T改变
答案
参考答案：D
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有关典型预激综合征的心电图表现不正确的是（）。
A.PR间期<0.12秒
B.QRS波增宽≥0.12秒
C.QRS起始部有预激波
D.P-J间期延长
E.继发性ST-T改变
参考答案：D
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There was once a king who offered an award to an artist who could paint the 2 picture of peace. Many 3 tried. The king looked at all the pictures. But there were only two he really liked and he had to choose between them. One picture was a calm lake. The lake was a perfect thing for peace because of the high mountains around it. Overhead was a blue sky with white clouds. 4 who saw this picture thought that it was a perfect picture of peace. The other picture had mountains too. But they were rugged (高低不平的). Above was the dark sky, from which heavy rain fell. A waterfall was rushing down the side of the mountain. This did not look 5 at all. But when the king looked 6 , he found behind the waterfall a very small bush 7 in the midst 在….中 ) of the waterfall and a mother bird sitting on her nest (鸟窝) in perfect peace. The king gave the award to the artist who painted the 8 picture. Why? "Because," explained the king, "peace does not mean 9 in a place where there is no 10 , no trouble or hard work. Peace means in the midst of all those things, you're still calm in your heart. That's the real meaning of peace." |