---Who cleaned the window yesterday?---I ___.---Who cleaned the window yesterday?---I _____.A.have cleaned B.did C.have done D.cleaned敝人才疏学浅,不知其解,这厢有礼了
问题描述：
---Who cleaned the window yesterday?---I ___.
---Who cleaned the window yesterday?
---I _____.
A.have cleaned B.did C.have done D.cleaned
敝人才疏学浅,不知其解,
这厢有礼了
答
B.did