问题
单项选择题
女性，40岁，有消化性溃疡病史，今日出现呕血及黑粪，病人出冷汗，脉搏细速，呼吸浅促，血压下降，估计出血量为
A．400～500ml
B．500～600ml
C．600～700ml
D．＞800ml
E．700～800ml
答案
参考答案：E
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女性，40岁，有消化性溃疡病史，今日出现呕血及黑粪，病人出冷汗，脉搏细速，呼吸浅促，血压下降，估计出血量为
A．400～500ml
B．500～600ml
C．600～700ml
D．＞800ml
E．700～800ml
参考答案：E
| 从方框中选择最佳选项完成对话，有两项多余。 | |
Emily: Not bad! 1_____ Dave: Really? Do you have to wear school uniforms? Emily: Yes, we do. Dave: Can you listen to music in the classroom? Emily: No, we can't. We even can't listen to it in the hallways. 2_____ Dave: Can you watch TV or go out for the movies on school nights? Emily: No, we can't. 3_____ Dave: Oh, there are too many rules. 4_____ Emily: We have to wear sports shoes for gym class. And we have to clean classroom after school every day. . . Dave: Oh, my God. 5_____ Emily: Sure, sometimes. Anyway I like my new school. |