急性弥漫性腹膜炎病人，体重50kg，入院时，血压100/60mmHg，心率100次／分，呼吸30次／分，深。面色潮红，呼气中有酮味，补液应给哪项（）

A.输全血

B.生理盐水或复方氯化钠溶液

C.11.2%乳酸钠溶液

D.5%碳酸氢钠溶液

E.5%氯化钠溶液

The dentist _____ the man's teeth and found nothing serious with him. [ ]

A. looked after

B. looked for

C. looked over

D. looked at