问题
填空题
休克淤血性缺氧期当平均动脉压低于（）时，可造成失调性心脑灌注不足。
答案
参考答案：6.67kPa（50mmHg）
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休克淤血性缺氧期当平均动脉压低于（）时，可造成失调性心脑灌注不足。
参考答案：6.67kPa（50mmHg）
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| It's interesting 1 visit another country, but there are sometimes problems when we 2 know the language (语言) very well. It may be difficult to talk with the people there. We may not know 3 to use the telephone. We may not know how to do shopping. In a foreign country we might not know where to eat or what to order in a restaurant. It is not easy to decide (决定) 4 to tip (小费) waiters or taxi drivers. When we 5 help, we might not know how to ask for help. It's not 6 to have an experience (经历) like that. 7 a short time, then we learn what to do 8 what to say. We learn 9 life in another country, and we may be sorry (遗憾) to 10 . | ||||
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