患者，男性，30岁，因心脏骤停经抢救后心跳恢复，而后出现呼吸困

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问题单项选择题

患者，男性，30岁，因心脏骤停经抢救后心跳恢复，而后出现呼吸困难，换气无力。下列哪项患者不会出现

A．肺换气功能不足
B．血pH低于7.35
C．血PaCO₂增高
D．血[HCO₃ˉ]下降
E．血[HCO₃ˉ]正常

答案

参考答案：D

填空题

单词拼写.

根据下列句子所给汉语意思,写出空缺处各单词的正确形式.

1. Lucy was so angry that she shook his husband by the shoulder v________(猛烈).

2. The cat was _______(躺) fast asleep by the fire.

3. This offer is for a _________(有限的) period only.

4. We hope to visit the cathedral(主教堂), time p________.

5. According to the ________(原理) of relativity, nothing can travel faster than light.

填空题

请求分页式存储管理是根据实际程序执行的顺序，（）申请存储块的。