China is an ____ country.
These young trees twice a week .A. water B. watered C. are watered
At the beginning, I didn’t like the new school life at all. But now I it.A. used to B. get used C. get used to
There're people and there're traffic in the city.A. too many; too manyB. too many; too muchC. too much; too many
you do, put your heart into it .A. Whatever B. What C. Whenever
---I have been to Changsha .--- . I think it's nice .A. So have I B. So I did C. So I have