相关考题
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单项选择题
预算定额和费用标准都是重要的计价基础资料。两者的关系可以描述为()
A.预算定额是实物消耗量标准，费用标准是费率标准
B.预算定额是费率标准，费用标准是实物消耗量标准
C.预算定额和费用标准都是实物消耗量标准
D.预算定额和费用标准都是费率标准 -
单项选择题
If Henry had not pull his cap low over his brow, he () by the police.
A.might be recognized
B.might have been recognized
C.would have recognized
D.was to have been recognized -
单项选择题
2000年我国研制的神威号计算机的浮点运算速度达到每秒()亿次。
A、10000
B、4080
C、3840
D、2840
