Bobcouldyoupleaseswe的精选

问题详情：—Bob,couldyoupleasesweepthefloor?—_____.I’mdoingmyhomework.   A.Noproblem      B.Sorry,Ican’t     C.Don’tsayso      D.Sorry,Iwon’t【回答】B知识点：口语应用题型：选择题...