【2013湖南益阳】When he saw a wallet on the ground, he ______at once. A. picked it up B. gave it up C. picked up it
Don’t you know you are teaching the fish to swim? They are all grow-ups.
“I’m over the moon. This is so important to me!”said Adele, a famous British singer, after her winning the best British album.
At school we take exercise for an hour every day to build us up.
John usually relaxes himself by _______ after he finishes his homework.
Do you know the answer _______ this question?