---Whattypeofmobilephonedoyouwanttohave?Somethingbig? ...

問題詳情：

 --- What type of mobile phone do you want to have? Something big?

  ---Well, it _______ be big ----- that's not important.

   A. mustn't            B. needn't                C. can't                     D. won't

【回答】

B

知識點：情態動詞

題型：選擇題