相关70oftheearth的文学知识

70%oftheearth

问题详情：70%oftheearth_____coveredwithwater.A.areB.isC.wereD.being【回答】B知识点：主谓一致题型：选择题...

问题详情： 70%oftheearth_____coveredwithwater.A.areB.isC.wereD.being【回答】B知识点：主谓一致题型：选择题...