亮亮到食堂里去买饭菜,食堂里共有3种素菜,2种荤菜,一种汤,她要各买一样,共有多少种不同的买法?
3×2×1=6(种);
答:她要各买一样,共有6种不同的买法.
Yesterday they had a quarrel and broke up with each ?other?,but now they have . [ ]
A.turned up
B.put up
C.made up
D.shown up
坐公交时怎样防止扒窃?()
A、背包放在身后
B、时刻盯着背包看
C、上下车抱在胸前