問題詳情

27. He________ busy ________housework for the whole day. He must be very tired now.
(A) is; to do
(B) will be; doing
(C) has; to do
(D) has been; doing

參考答案

答案：D
難度：簡單0.7
書單：沒有書單，新增

用户評論

【o9770221】評論

"have been現在完成式"表達的是「從過去時間某個時間點到現在的一段時間」，強調與「現在」的關係。He have been busy doing housework for the whole day. He must be very tired now.翻譯: 他整天一直忙著做作業。他現在一定非常的累。答案是選項(D)。參考資料:https://tw.englisher.info/2019/08/28/have-been-had-been-has-been/