—Do you feel like ___________ there or shall we take a bus?

—I'd like to walk, but since there is no time left, I'd rather we ___________a taxi.

A．to walk; take

B．walking; took

C．to walk; took

D．walking; take

男性，38岁。阑尾切除术后5天，体温38．5℃，伤口红肿，有波动感。首先应采取的措施是（）

A.大剂量抗生素治疗

B.拆除切口缝线，敞开伤口

C.切口穿刺

D.物理治疗

E.继续观察