—Have you got time on Friday?
—
A. It'scertain.
B. Ofcoursenot
C. Why? I'llstayathome.
D. Youcansaythatagain.
网友回答
A. It'scertain.
B. Ofcoursenot
(答案→)C. Why? I'llstayathome.
D. Youcansaythatagain.
解析：考查交际用语：A. It's certain. 当然了，B. Of course not.为什么不？ C. Why? I'll stay at home.怎么了，我会呆在家里。D. You can say that again.同意，句意：星期五你有时间吗？回答应该是：我会呆在家里。选C。