2010年6月30日,A公司生产用甲材料账面余额为350万元,已提存货跌价准备50万元。由于市场价格的变化,2010年6月30日以甲材料生产的乙产品市价为380万元,由甲材料加工为乙产品尚需发生加工成本40万元,预计销售费用和税金5万元。2010年6月30日应计提的存货跌价准备金额为()万元。
A. 10
B. -10
C. 35
D. -35
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【C1】
A. rather than
B. let alone
C. much less
D. so as to
Rectangle PQRS lies in the xy-coordinate plane so that its sides are not parallel to the axes. What is the product of the slopes of all four Sides of rectangle PQRS?
A. -2
B. -1
C. 0
D. 1
E. 2
A colored marble is to be chosen at random from a bag of marbles. The probability that the
A. 36
B. 64
C. 72
D. 81
E. 108
To cut the food budget, people begin to
A. eat less regardless of health.
B. try to lose weight.
C. choose cheaper food.
D. work an extra ten hours.