___the general state of his health,it may take him a while to recover from the operation.

A.Given B.To give C.Giving D.Having given
答案应该选A.为什么？说明原因谢谢~

governor general general是什么意思 secretry general 名词解释 general domestic production general national production General汉语意思 general assembly是什么？ General的中文意思 GENERAL的意思是什么? General matters on