问题
选择题
The green shorts _____ 30 yuan. [ ]
A. is on sale
B. are on sale
C. are on sale in
D. are on sale for
答案
答案:D
The green shorts _____ 30 yuan. [ ]
A. is on sale
B. are on sale
C. are on sale in
D. are on sale for
答案:D