无产阶级最可靠的同盟军是
A．农民阶级
B．小资产阶级
C．民族资产阶级
D．大资产阶级
参考答案：A
How nice it _______ if I _______ an elder brother like you!
A．was; had
B．would be; had had
C．would have been; had
D．would be; had
( )是道路客运“三优”的核心，是客运服务的根本要求。
A．优雅言行 B．优良秩序C．优美环境 D．优质服务
