問題詳情
24. Miss Lin: The homework_____ last night! Why didn’t you finish it? Sam: I went out with my parents and got home late last night. Miss Lin: No excuse!
(A) should do
(B) should done
(C) should be do
(D) should be done
參考答案
答案:D
難度:計算中-1
書單:沒有書單,新增
用户評論
【miya】評論
should後面要加原形動詞,所以先將(B)選項刪除。完成式=be動詞加過去分詞,所以答案就是(D)。