一个企业只能采用一种成本计算方法计算产品成本,而不能同时采用多种方法。
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某公司以复利方式借款800万元,年利率8%,4年末偿还,则第4年年末本利和为()万元。
A. 1056.00
B. 1064.00
C. 1088.39
D. 1128.00
(1)外总线是并行总线,(2)和(3)支持即插即用和热插拔。空白(3)处应选择()
A. RS-232C
B. SCSI
C. USB
D. IEEE1394
当发现电线坠地或设备漏电时,不得随意跑动或触摸金属物体,并保护()m以上距离。
A. 5
B. 8
C. 10
D. 15
Which of the following statements is true concerning carbon dioxide when used as a fire extinguishing agent?()
A. Carbon dioxide is corrosive when exposed to fire
B. Carbon dioxide should be applied slowly to a large engine room fire
C. Its total cooling effect is far greater than water
D. Its smothering effect is excellent for class B fire