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

问题详情：

— 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

知识点：相似 相近词比较

题型：选择题