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问题 单项选择题

侧脑室内脑膜瘤多位于

A．侧脑室体部

B．侧脑室尾部

C．侧脑室三角部

D．侧脑室头部

E．以上都不对

答案

参考答案：C

解析：[解题思路] 脑室内脑膜瘤中，侧脑室三角区脑膜瘤最为多见。

单项选择题

The growth of switching has (135) a new generation of network management tools that help (136) cope with the challenges, (137) them to correlate device alarms in order to (138) pinpoint root causes, or to monitor service levels without depending on IP subnet schemes. These new tools have become essential to coping with the primary (139) effect of any treatment that significantly increases network flexibility: added complexity.

137（）

A.technicians 

B.workers 

C.salesmen 

D.professors
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单项选择题 B型题

静脉滴注，则（）

A.血药浓度波动小

B.血药浓度波动大

C.血药浓度不波动

D.血药浓度高

E.血药浓度低
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