"无酸就无溃疡"，故溃疡病患者胃酸均有增高。

中国民航安全信息系统管理体制暂分三级，即局、地区管理局和基层，目前系统流程为( )。

A．收集信息→调查核实→整理上报→发布安全信息通告
B．收集信息→整理上报→调查核实→发布安全信息通告
C．整理上报→收集信息→调查核实→发布安全信息通告
D．整理上报→调查核实→收集信息→发布安全信息通告

灼烧减量为溶解固体在（）灼烧至残渣变（）后失去的质量。

单词拼写

根据下列句子及所给汉语注释, 写出空缺处各单词的正确形式.

1. Lisa, I didn't ______(认出)you-you've had your hair cut!     

2. I usually just have a _______(三明治)for lunch.                

3. Mr.White announced that he would go to China on _____(星期三).

4. The story was first written in English and later ______(翻译)into Chinese.

5.The village children like to go ______(游泳)in the nearby river.  

6. One of our _________(邻居)kept a very beautiful garden.      

7. Rice is grow in China, Japan and other        (亚洲)countries. 

8. David turned and walked off in the ______(相反)direction.    

9. Rose rushed _______(向楼下)to answer the door.            

10. Few students in my class can        (付得起) a trip to Zealand.

天翼视讯原来的名称为（）。