Sittingdownafterawalk is relaxing.Butdoyoudaretositona...

問題詳情：

 Sitting down after a walk  is  relaxing . But do you dare to sit on a seat________ tells you your weight?

A. whom           B. /                           C. who        D. that

【回答】

D

知識點：定語從句

題型：選擇題