—Oh, ________ air is so bad. Shall I ope...

—Oh, ________ air is so bad. Shall I open the windows to let in ________ fresh air?

—Ok, thank you.

A．the; any B．/; any

C．the; some D．/; some

C 【解析】C 考察冠词和不定代词。句义：—哦，空气很糟糕。我可以把窗户打开让新鲜空气进来吗？—好的，谢谢！第一空特指双方都知道的空气，所以使用定冠词the；第二空指“一些新鲜空气”，而且有不是建议，请求并希望得到肯定回答之意。所以使用some。

考点分析：

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