英语英语!用适当形式填空.It's the third time that he ____(come) to China

英语英语!
用适当形式填空.
It's the third time that he ____(come) to China.
选择.
1.It's good to see foxes because they are _____ during the night,and we can see them walking.
A.wake B.along C.asleep D.awake
2.They have ____ school for one year.
A.be away from B.been away from C.left D.been leaving