问题
选择题
We have______ Art Festival ______ our school every year. [ ]
A. a, at
B. an, at
C. /, at
D. the, on
答案
答案:B
We have______ Art Festival ______ our school every year. [ ]
A. a, at
B. an, at
C. /, at
D. the, on
答案:B