风湿相搏，骨节疼烦掣痛，不得屈伸，近之则痛剧，汗出短气，小便不利，恶风不欲去衣，或身微肿者，治用（）

A.甘草附子汤

B.瓜蒂散搐鼻

C.两者均是

D.两者均非

Small oil spills on deck can be kept from going overboard by（）.

A.driving wooden plugs into the vents

B.closing the lids on the vents

C.plugging the scuppers

D.plugging the sounding pipes