---Doyoudecidewhat

問題詳情：

---Do you decide what ______ during the summer holiday?  

--- Yes. I plan ______ to Hainan.

A. to do, travel  B. to do, to travel  C. doing, traveling  D. doing, traveled

【回答】

B

知識點：非謂語動詞

題型：選擇題