【判断题】煤热解过程中分为裂解和缩聚反应两类,挥发物之间的反应既包括裂解反应,也包括缩聚反应。( )
【多选题】下列属于会计工作必须遵守的规章的是( )。【教材P37:考初级应当熟悉】
【简答题】None of us expected the chairman to ________ at the party. We thought he was still in hospital. A) turn in B) turn over C) turn up D) turn down
【简答题】None of us expected the president to __________ at the party. We thought he was still in hospital. A.turn in B. turn down C. turn out D. turn up
【判断题】采煤工作面上隅角甲烷超限断电范围是:工作面内全部非本质安全型电气设备
【判断题】销售商品相关的已发生或将发生的成本不能合理的估计,此时企业不应确认收入,若已收到价款,应将已收到的价款确认为负债。()