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问题 单项选择题

关于工程量清单的项目编码，棍凝土及钢筋混凝ii程中的现浇混凝土基础用( )表示。

A．专业工程顺序码

B．分部工程顺序码

C．分项工程项目顺序码

D．工程量清单项目顺序码

答案

参考答案：B

单项选择题

某地50年代爆发一起病毒性肝炎，发病人数达9万多例，饮用河水患病率为2.05%，6倍于其他水源，其最可能传播途径是（）。

A.接触传播

B.经水传播

C.经食物传播

D.经土壤传播

E.垂直传播
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改错题
短文改错。
    
      Linda Brown is a American girl. She is fifteen years old.                      
 She lives at 69 Park Road, New York with his parents.                            
 Linda is a student in Yucai Senior High School. She study very hard.            
 Art and music is her favorite subjects.                                          
 On her spare time, she likes doing sports.                                      
 She usually goes skating once time a week.                                      
 Walk is usually what she does after supper.                                      
 At Saturdays, she often has parties.                                            
 She likes making friend and they always enjoy themselves.                        
 After a week's hard work, she likes staying at home and watch TV on Sundays.     		1. __________    
2. __________    
3. __________    
4. __________    
5. __________    
6. __________    
7. __________    
8. __________    
9. __________    
10. _________    
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