党的十六届四中全会强调,加强党的执政能力建设,要以( )为关键。
A.增强为人民服务的观念
B.提高决策能力
C.建设高素质干部队伍
D.保持党同人民群众的血肉联系
参考答案:C
Susan wanted to be independent of her parents. She tried ____alone, but she didn't like it and moved
back home. [ ]
A. living
B. to live
C. to be living
D. having lived
2007年4月18日,铁路实行第()大面积提速。
A.3次
B.4次
C.6次
D.5次