相关youdoingthisSaturday的文学知识

—Whatare youdoingthisSaturday?—I'mnotsure,butI  

—Whatare youdoingthisSaturday?—I'mnotsure,butI  

问题详情:—Whatare youdoingthisSaturday?—I'mnotsure,butI  ________goto theRollingStonesconcert.A.must              B.wouldC.should            D.might【回答】D知识点:虚拟语气...