问题补充:
—I’m going to spend my summer holidays in Hawaii.
—How lucky! And don’t forget to send me a postcard.
A. That sounds good. B. Have a nice trip! C. Good luck.
答案:
解析:情景交际。That sounds good. 那听起来不错;Have a nice trip! 祝你旅途愉快; Good luck.祝你好运。根据上文,我要去夏威夷度我的暑假。——太幸运了,联系下文,不要忘了给我送一张明信片。结合语境可知选B。
故选B