--Jassy , you speak Chinese so fluently!
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You are lying, I have to say. B. Thanks a lot for saying so.
C. That’s none of your business. D. I can’t agree more.
网友回答
解析：考查交际用语。You are lying, I have to say.这样回答别人的夸奖非常不礼貌，所以排除；That’s none of your business与你无关，不礼貌，排除；I can’t agree more我非常同意你的看法；Thanks a lot for saying so.用于对别人的夸奖表示感谢。所以选B。