Of course she behaved awfully in front of  the guests, but ______ she is much younger than him.     [ ]

A. as a matter of fact    

B. after all    

C. above all              

D. all in all

糖尿病酮症酸中毒昏迷，pH7.2，治疗的两项主要措施是（）

A.纠正酸中毒，补充液体和电解质

B.纠正酸中毒，胰岛素

C.补充液体和电解质，胰岛素

D.中枢兴奋剂，胰岛素

E.中枢兴奋药，纠正酸中毒