烧结烟气中的S02被氨吸收,生成亚硫酸铵与亚硫酸氢铵。
参考答案：对
哮喘重度发作时的血气变化为（）
A.pH，PaCO
B.pH，PO
C.PaO，PaCO
D.pH，PO
E.pH，BE
There is ________ food. It’s enough for us to eat for a week.
A．too many
B．so many
C．very much
D．so much
