---Look,heistootired.         ---Yes,whynotaskhim

問題詳情：

 ---Look, he is too tired.

          ---Yes, why not ask him______ a rest.

         having          B. stop to have  

         C. to stop to have   stop having

【回答】

C

知識點：動詞和動詞短語

題型：選擇題