问题
选择题
Lingling has gone to England for a ______ English course. [ ]
A. six month
B. six months
C. six-month
D. six-months
答案
答案:C
Lingling has gone to England for a ______ English course. [ ]
A. six month
B. six months
C. six-month
D. six-months
答案:C