问题补充:
Daniel’s family their holiday in Huangshan this time next week.
A. are enjoying
B. are to enjoy
C. will enjoy
D. will be enjoying
答案:
A. are enjoying
B. are to enjoy
C. will enjoy
(答案→)D. will be enjoying
解析:因为时间状语this time next week,所以使用将来进行时态,表示将来的某一个时间正在做某事,答案D。