20世纪初，资产阶级领导的以上海为中心的反帝爱国运动是[ ]
A．拒俄运动
B．收回路矿权利运动
C．抵制美货运动
D．预备立宪运动
答案：C
David paused to consult his notes, then_______ with his speech.
A．proceeded
B．pursed
C．pronounced
D．proposed
跳汰机用水量包括筛下顶水和（）.
