______April 14 th, 2010, a terrible earthquake(地震) happened in Yushu, Qinghai Province.A. In B. At C. On
I’m sorry.We have________the shoes in your size.
The child doesn’t need any help.He is old enough to________himself.
By the end of last month,he________in the army for one and a half years.
The boy was________exhausted________he fell asleep at once.
He drew the picture________you.