M:It is a bit warm out today.W:Warm?You can fry eggs on the street.What does the woman mean?()
A. The food should be kept warm.
B. It is warm outside.
C. They should have eggs for supper.
D. It’s extremely hot outside.
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制造费用与财务费用不同,本期发生的财务费用直接影响本期损益,而本期发生的制造费用不一定影响本期的损益
A. 对
B. 错
企业无力支付到期的商业承兑汇票,应将应付票据的账面余额转作为短期借款。
A. 对
B. 错
已知CH3COOH(简写为“HAc”)的离解常数Ka=1.75×10-5,NH3·H2O的离解常数Kb=1.8×10-5。回答下列问题: 氨水中氨含量的分析常用返滴定法,为什么通常不采用直接滴定的方法?
We have to work hard,()we’ll lose the chance.
A. therefore
B. otherwise
C. besides
D. however