问题
多项选择题
急性心肌梗死时心电图特征改变是（）。
A.ST段弓背向上抬高
B.ST段弓背向下抬高
C.T波倒置
D.病理性Q波
E.T波平坦
答案
参考答案：A, C, D
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急性心肌梗死时心电图特征改变是（）。
A.ST段弓背向上抬高
B.ST段弓背向下抬高
C.T波倒置
D.病理性Q波
E.T波平坦
参考答案：A, C, D
| 用方框中所给单词的适当形式填空, 每个单词限用一次. | |
2. Can you make ________ for the lady? 3. The more we know the world, the more ________ we will be. 4. Do you think this kind of water is safe for ________? 5. The old man invited all his friends to his ________ birthday party last Sunday. |