掘进中为保证顶板的稳定性,只有当煤层上部有假顶时把假顶挑去,这种方式叫()。
参考答案:挑顶
---Where did you come across our Chinese teacher ?
--- It was in the supermarket ______I purchased mooncakes.
A.that
B.which
C.where
D.when
会计入员审核原始凭证时发现其金额有差错,应由( )。
A.出具单位重开B.经办人员更正C.会计入员更正D.审批人员更正