---Mum,couldIplaywithmyclassmatesforawhileafterIfinishm...

問題詳情：

--- Mum, could I play with my classmates for a while after I finish my homework?

   --- _______. But you must come back before supper.

      A. Yes, you can        B. Yes, you could

      C. No, you can't       D. No, you couldn't

【回答】

A

【解析】本題答語的含義是晚飯前你必須回家，根據答句的含義應該是對問句的肯定，could構成的的一般疑問句，回答是不在擁有委婉禮貌的語氣，不在用could，而應該用can，故本題選A。

知識點：口語應用

題型：選擇題