— I'm mad at what Jack said yesterday．
— ! He was just making a joke．
A. Take your time
B. Lighten up
C. Enjoy yourself
D. Not at all
网友回答
A. Take your time
(答案→)B. Lighten up
C. Enjoy yourself
D. Not at all
解析：词义辨析。A慢慢来；B别那么严肃；别抱怨；别担忧；C开心点；D一点也不；结合句意可知B正确。句意：—昨天对于jack所说的话我非常生气？—别那么严肃，他只是在开玩笑。