–I’dlikeapet,butIambusyallday.  –Goldfishareagoodchoice...

問題詳情：

– I’d like a pet, but I am busy all day.

   – Goldfish are a good choice. You ________ feed them every day

A. needn’t             B. can’t                 C. shouldn’t         D. mustn’t

【回答】

A

知識點：情態動詞

題型：選擇題