下列清洁生产分析中的指标，需定量的指标有（）。
A.能耗指标
B.物耗指标
C.单位产品废水排放量指标
D.新水用量指标
参考答案：A, B, C, D
____ whether he ever considered ____ that during discussions, he said, "No, I've got my job and
they've got their job." [ ]
A. Asked; saying
B. Asking; saying
C. Being asked; to say
D. To be asked; to say
※ [6～9].
