—The children in rural areas have few books to read. Let’s _________ some books to them.

— Great, it is a good idea.

A give away                   B hand out                C take away

血气分析结果：pH>7．45，PaC0₂正常，BE正值升高，提示患者有（）

A.代谢性碱中毒

B.混合性酸中毒

C.呼吸性碱中毒

D.呼吸性酸中毒

E.代谢性酸中毒