-Millie,couldyougivemesomeadvice?Idon'tknow

問題詳情：

- Millie, could you give me some advice? I don't know_______.

    - Why don't you wear this red shirt?

A. when to wear                             B. what to wear

C. how to wear                               D. where to wear

【回答】

B

知識點：非謂語動詞

題型：選擇題