—May I open the window to let in some fresh air?
—
A. Come on!
B. Take care!
C. Hold on!
D. Go ahead!
网友回答
A. Come on!
B. Take care!
C. Hold on!
(答案→)D. Go ahead!
解析：考查交际用语。句意：——你介意我开窗，让新鲜空气进来吗？——好啊！e on加油，用来鼓励对方；take care当心；go ahead干吧，用来表示赞同别人的做法；hold on别挂断，先拿着。