—Thestreetsarequitecleantoday.—Yes,thecleaners
問題詳情：
— The streets are quite clean today.
— Yes, the cleaners _________them.
A. are sweeping | B. will sweep | C. have swept | D. swept |
【回答】
C
知識點：動詞時態
題型：選擇題
問題詳情：
— The streets are quite clean today.
— Yes, the cleaners _________them.
A. are sweeping | B. will sweep | C. have swept | D. swept |
【回答】
C
知識點：動詞時態
題型：選擇題
