问题补充:
What will you possibly be?
A. in 15 years time
B. in 15 years’ time
C. in 15 year time
D. in 15 years’ times
答案:
A. in 15 years time
(答案→)B. in 15 years’ time
C. in 15 year time
D. in 15 years’ times
解析:句意:以后你将可能是什么样子?time时间;times时代;表示名词所有格,在名词复数s后加’ 。in 15 years’ time以后。故选B。