问题
选择题
A tsunami (海啸) happened in some southern Asian countries _____ December, 2004.[ ]
A. at
B. on
C. in
D. by
答案
答案:C
A tsunami (海啸) happened in some southern Asian countries _____ December, 2004.[ ]
A. at
B. on
C. in
D. by
答案:C