机车车辆界限是一个和______垂直的极限横断面轮廓。

煤的干馏是（）变化。

一切外科疾病的总称是（）

A．黄连、黄芩、黄柏、栀子 

B．金银花、野菊花、蒲公英、紫花地丁 

C．犀角、生地、丹皮、芍药 

D．犀角、连翘、丹皮、栀子、黄连 

E．金银花、连翘、野菊花、蒲公英、紫花地丁

此题要求改正所给短文的错误。按下列情况改正：

该行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并也用斜线划掉。

该行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。

该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。（答题格式不规范不给分）

How I dislike acting dishonest in exams! This morning, Henry tried to        

小题1:  ____

copy his answers. He whispered to me so that the teacher couldn't hear.       

小题2:  .      

I didn’t know how to deal with it. If I don’t show him the answers, he        

小题3:  ____

might mad. Henry is my friend. I really don’t want to destroy our            

小题4:   ___

friendship. But showing him the answers would be something what goes      

小题5:  _ _  

against my beliefs. During the exam, I tried several ways to guard against my 

小题6:  ____  

answers so that Henry wouldn’t be able to see it. I moved myself closer      

小题7:  ___

to my desk, and covered my paper by my arm. After the exam,            

小题8:   ____

I explained Henry how I was feeling and promised to help him study         

小题9:    _

before the next exam. Henry understood that but I was finally able to breathe  

小题10:  ___

again.

患者，男，缺失，余留前牙舌向倾斜严重，该患者应设计（）

A．舌侧塑料基托

B．舌侧连接杆

C．舌侧金属基托

D．唇连接杆

E．颊连接杆

一般轴承工作温度在（）时，多数已发生故障。

A.10～30℃

B.30～50℃

C.50～70℃

D.70～90℃