SO2排放总量能否满足环评批复要求?说明理由。
参考答案:
PSA吸附器吸附剂装填的顺序是()。
A.硅酸铝一活性炭一分子筛
B.分子筛一活性炭一硅酸铝
C.活性炭一硅酸铝一分子筛
D.活性炭一分子筛一硅酸铝
____ visiting Paris?[ ]
A. Why don't consider
B. Why not consider
C. Why don't considering
D. Why not considering