---Look!Sheisskiingsofast!    ---It’shardto 

問題詳情：

---Look! She is skiing so fast! 

    ---It’s hard to _________ her legs were once broken. 

A. imagine               B. agree              C. understand      D. decide 

【回答】

A

知識點：動詞和動詞短語

題型：選擇題