某患者因头痛、步态不稳3个月入院,行颅脑MRI检查提示后颅窝占位如患者表现为躯干性和

题型:单项选择题 共用题干题

问题:

某患者因头痛、步态不稳3个月入院,行颅脑MRI检查提示后颅窝占位

如患者表现为躯干性和下肢远端共济失调,行走时两足分离过远,左右摇晃醉汉步态,病变考虑位于()

A.小脑半球

B.脑干

C.小脑蚓部

D.小脑幕

E.小脑脑桥角

考点:卫生资格考试(中初级)神经外科主治医师神经外科学专业实践能力
题型:单项选择题 共用题干题

温州某民营企业的主营业务为厨房用具,在很多民营企业均涉足房地产业以获取高额回报时,该企业仍坚持经营厨房用具,并且定位中高端市场,舍弃低端市场。该企业的这种战略属于()

A.市场细分战略

B.差异化战略

C.集中成本领先战略

D.集中化战略

题型:单项选择题 共用题干题

There is a little dog in my home. I like it very much. Its name is Feifei. It’s as white as snow. It’s very cute. It likes meat very much. It comes from Beijing, so some people call it Beijing Dog. I often play with it. Every day, when I get home, it always waits for me at the door. I think it is saying, “Welcome back home!” In the evening I do my homework at my desk and it sits next to my feet and looks at me.

阅读短文,判断正(T)误(F)。

小题1:The dog is white like snow.

小题2:Feifei likes meat a lot.

小题3:I think Feifei is very cute and dangerous.

小题4:Feifei doesn’t wait for me at the door when I got home.

小题5:I do homework in the evening and Feifei sits next to my feet and looks at me.

题型:单项选择题 共用题干题

节气门开度最大时,在任何一个转速下的发动机工况,都是全负荷工况。

题型:单项选择题 共用题干题

沿着高度相同,坡度不同,粗糙程度也不同的斜面将同一物体分别从底端拉到顶端,下列说法中正确的是[ ]

A.沿坡度小的斜面运动时,物体克服重力做功多

B.沿坡度大、粗糙程度大的斜面运动时,物体克服重力做功多

C.沿坡度小、粗糙程度大的斜面运动时,物体克服重力做功多

D.不管沿怎样的斜面运动,物体克服重力做功相同,物体增加的重力势能也相同

题型:单项选择题 共用题干题

硫磺装置急冷水PH值的指标范围是()。

A、4~7

B、4~9

C、5~6

D、7~9

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