高一英语
1.I'mafraidwecan'thavecoffee-there's___left.
A.noneB.nothingC.noD.noone
答案是A,C为什么不对?
2.I'msorryto___you,butcanyoutellmehowtogettothelibrary?
A.botherB.puzzleC.annoyD.worry
答案是A,D为什么不对?
3.---MrSmithmustknowalotaboutChinesehistory.
---___.Hehasstudieditforyears.
A.SohedoesB.SodoesheC.SohemustD.Yes,hemust
答案是C,A为什么不行?