洋务运动的倡导者是[ ]
A．工人阶级
B．地主阶级
C．资产阶级
D．农民阶级
答案：B
小明外出游玩，带上棕色、蓝色、淡黄色3件上衣和蓝色、白色2条长裤，他任意拿出1 件上衣和1条长裤正好是棕色上衣和蓝色长裤的概率是 。
We couldn't eat in a restaurant because _______ of us had money with us. [ ]
A. no one
B. none
C. nothing
D. all
