习题库 Thisis bagandthat’s eraser. A.a;a B.a;an... 来源:国语帮 1.26W 问题详情:This is bag and that’s eraser. A.a;a B.a;an ;a ;an【回答】B知识点:冠词题型:选择题 eraser AAA Thisis bagandthat Baan