I'mtiredout.I__________allafternoonandIdon'tseemtohavefinishedanything.
A.shopped B.have shopped C.had shopped D.have been shopping正确答案D
I'mtiredout.I__________allafternoonandIdon'tseemtohavefinishedanything.
A.shopped B.have shopped C.had shopped D.have been shopping正确答案D