括号里最大能填几？ 6×( )()×521>( )×43×()( )×6

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问题填空题

括号里最大能填几？

6×( )<35	2×( )<14	29>( )×5
21>( )×4	3×( )<17	38>( )×6

答案

5, 6, 5, 5, 5, 6

选择题

____how to solve the problem. [ ]

A. Only he knew

B. Only did he know

C. He only did know

D. Only did know he

判断题

业要加强现场监督检查，及时发现和查处违章指挥、违章作业和违反操作规程的行为。发现存在重大隐患；要立即停止供电；并向煤矿主要负责人报告。