--Thedoctor’sdiscoveryhashad
问题详情: --Thedoctor’sdiscoveryhashad__profoundeffectonmankind.--Soithas.Ithasmade__greatdifferencetoourlifespan.A.the;a B.the;the C.a;a D.a;the【回答】C知识点:冠词题型:选择题...
问题详情: --Thedoctor’sdiscoveryhashad__profoundeffectonmankind.--Soithas.Ithasmade__greatdifferencetoourlifespan.A.the;a B.the;the C.a;a D.a;the【回答】C知识点:冠词题型:选择题...