问题补充:
单选题OnlyafterIreadthebook_______whyshedevotedallherlifetomedicalworkforChinesewomenandchildren.A.I understoodB.had I understoodC.did I understandD.I had understood
答案:
C解析 略
时间:2022-08-04 00:14:12
单选题OnlyafterIreadthebook_______whyshedevotedallherlifetomedicalworkforChinesewomenandchildren.A.I understoodB.had I understoodC.did I understandD.I had understood
C解析 略