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问题 单项选择题

男，23岁，左下颌无痛性肿块2年，体查：左下颌体部膨隆，有乒乓感，松动，X线片示，3远中至7远中间多房密度减低影。4-7牙根呈锯齿状吸收。正确的手术治疗方法是（）。

A.刮除肿瘤

B.刮除肿瘤后石炭酸烧灼

C.手术切除部分下颌骨，即刻植骨

D.手术切除左侧下颌骨，即刻植骨

E.手术切除部分下颌骨，二期植骨

答案

参考答案：C

改错题

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。 

增加：在缺词处加一个漏子符号（/\），并在其下面写出该加的词。 

删除：把多余的词用斜线（\）划掉。 

修改：在错的词下划一横线，并在该词下面写出修改后的词。 

注意：1. 每处错误仅限1词； 

2. 只允许修改10处，多者（从第11处起）不计分。 

When I was in high school, most of my friend had bicycles. I hoped I could also have it. One  

day I saw a second-hand bicycle, that was only one hundred yuan. I asked my father /\ the money.   But he said he could only give me half of the money. He should find the other half myself. So I went to sell newspapers after the school. My father was pleased if I showed him the money a month after. He gives me the other fifty. You can imagine how much happy I was when I rode to school on later gave my own bicycle.
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单项选择题

治疗脑血栓形成痰热内闭清窍证，治宜( )

A．祛风通络，养血和营

B．清热化痰，醒神开窍

C．益气养血，化瘀通络

D．辛温开窍，豁痰息风

E．通腑泻热，化痰理气
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