----I'vespentthewholeafternoonreadingbooks.---Ithinkyo...

問題詳情：

 ---- I've spent the whole afternoon reading books.

-- -I think you'd better go out and get some _______ air.

A bad         B. thick          C. fresh

【回答】

C 

知識點：相似 相近詞比較

題型：選擇題