--May I open the window to let in some fresh air? -- A．Come on! B．Take care! C．G
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--May I open the window to let in some fresh air?
--_________
A．Come on! B．Take care! C．Go ahead! D．Hold on!
试题答案
C
--May I open the window to let in some fresh air?
--_________
A．Come on! B．Take care! C．Go ahead! D．Hold on!
C