外墙一般抹灰操作的工艺流程要求，抹中层灰后需要完成（）。
参考答案：嵌分格条
Alibaba has become China's largest online commercial company, _____ a profit of 1.47 billion yuan in 2010. [ ]
A. earns
B. earning
C. earned
D. to have earned
骨灰档案检索目录如何编制？
