A tsunami(海啸) happened in some southern Asian countries________ December, 2004. 
#50249
A
at
B
on
C
in
D
by
推荐题目
What’s this ________? 
#50585
A
in english
B
In English
C
in an English
D
in English
Ann was ____ a good mood and kept ____ jokes to us.
#50499
A
in, saying
B
on, telling
C
in, to tell
D
in, telling