Tonyusedto

問題詳情：

Tony used to _______ to school, but he is used to _______ to school now.

   A. walk; taking a bus                      B. walked; took a bus  

   C. walk; take a bus                        D. walked; taking a bus

【回答】

A

知識點：動詞和動詞短語

題型：選擇題