题目内容

下述哪类物品不宜高压蒸气灭菌的物品是

A. 锐利器械
B. 玻璃类
C. 敷料类
D. 橡胶类
E. 搪瓷类

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The reason why the water in this area had been polluted was the ______ (poison) substances had been poured into the river.

what does Jim’s mother think of his pictures

A. She thinks the pictures are beautiful.
B. She can hardly understand them.
C. She understands them well.

手术前用70%酒精浸泡双手臂需

A. 3分钟
B. 5分钟
C. 10~15分钟
D. 15~20分钟
E. 30分钟

He is so foolish 竟然认敌为友.

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