問題詳情
19. It______ two hours since the baby______ onthe sofa.
(A) had been; has slept
(B) has had; was sleeping
(C) has been; slept
(D) was; has slept
參考答案
答案:C
難度:非常簡單1
書單:沒有書單,新增
用户評論
【Cureforme】評論
標準的現在完成式句型:It has been + 時間 since...+過去式動詞.故本題以(C) 最正確。