—Look!Somechildrenareplayinginthepark.—Oh,it’sgoodforth...

問題詳情：

— Look! Some children are playing in the park.

— Oh, it’s good for them to play in the ________ air.

A. primary             B. fresh              C. creative           D. crowded

【回答】

B

知識點：相似 相近詞比較

題型：選擇題