关键工序以会议的形式由( )交底。
A.分管工程师
B.总工
C.项目经理
参考答案:B
— What did Mr. Wang say just now?
— He _____ us not to play computer games all day. [ ]
A. tells
B. told
C. to tell
D. telling
主题树方法属于网络环境阶段的信息存储方法。