---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