()是从根本上改变了“草原无主,破坏无罪”的局面,有利于调动广大农牧民投资建设草原的积极性。
A.草原围栏
B.草原补播
C.草原承包到户
D.草原改良
参考答案:C
Mr Smith, _____ of the _____ speech, started to read a novel.
A.tired; boring
B.tiring; bored
C.tired; bored
D.tiring; boring
叙述二段蒸发控制系统组成。