年度预算的三个重点考核指标是()。
A.净利润、投资报酬率、现金净流量
B.净利润、质量指标、消耗指标
C.净利润、产量指标、质量指标
D.产量指标、消耗指标、现金净流量
参考答案:A
The government is asked to improve school bus safety, ______? [ ]
A. didn't it
B. hasn't it
C. isn't it
D. doesn't it
按电力部标准,汽车上采样一律是每车采1个子样。