－ What about having a cup of tea some day？
－ .
A. Go ahead, please
B. Help yourself
C. Good idea
D. Me too
网友回答
A. Go ahead, please
B. Help yourself
(答案→)C. Good idea
D. Me too
解析：考查交际用语：A. Go ahead, please请便，B. Help yourself自便，C. Good idea好主意D. Me too我也是，句意：--哪天一起和杯茶怎样？--好主意。选C。