《火电厂大气污染物排放标准》(GB 13223—2003)中规定，该标准不适用于( )。

A．各种容量的生活垃圾为燃料的火电厂
B．使用单台出力65 t/h以上赊层燃炉、抛煤机炉外的燃煤发电锅炉
C．各种容量的燃气轮机组的火电厂
D．单台出力大于65 t/h以上燃油发电锅炉

An 82-year-old female is transferred to the hospital from a long-term care facility because of severe diarrhea. She is weak and dehydrated. Which acid-base imbalance could the client develop as a result of diarrhea（）

A. Respiratory acidosis.

B. Metabolic acidosis.

C. Carbonic acid deficit.

D. Metabolic alkalosis.