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问题 单项选择题 B型题

输尿管、膀胱或前列腺手术可选用（）

A.连续硬膜外腔麻醉

B.脊髓麻醉

C.基础麻醉+骶管麻醉

D.连续硬膜外腔麻醉+肾脏局部降温

E.气管内插管全麻

答案

参考答案：A

填空题

6.04504……保留一位小数是(    )，保留两位小数是(    )。
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选择题

The Education Department says that school safety has set off alarm bells with frequent reports of serious

accidents ________ students got injured or killed.[ ]

A．after which  

B．in which

C．by which  

D．for which
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