—Dad,mustIdomyhomeworknow?—No.You

問題詳情：

—Dad, must I do my homework now?

—No. You_____play games with your friends for a little while.

A. would 　　         B. needn’t                   C. may             D. don’t have to

【回答】

C

知識點：情態動詞

題型：選擇題