对严重退化,沙化、盐碱化、石漠化的草原和生态脆弱区的草原,实行()制度。
A.以草定畜
B.舍饲圈养
C.禁牧、休牧
D.划区轮牧
参考答案:C
阅读短文,判断对错,对的写“T”,错的写“F” 。
Tom: HeIlo, Mike.
Mike: Hi, Tom.
Tom: Where are you from?
Mike: I'm from Canada.
Tom: Is it far from here?
Mike: Yes, it's about eight thousand five hundred kilometres from Canada to China.
Tom: How far is it from your home to our school?
Mike: About one thousand metres.
( ) 1. Mike is from China.
( ) 2. Mike and Tom live in China now.
( ) 3. It's about one thousand kilometres from Tom's home to his school.
经济法的特征包括( )。
A.经济性
B.政策性
C.平等性
D.行政主导性
E.综合性