在分配数列中频数与组距成反比。()
参考答案:错
下图漫画(爸爸要我从恢复高考以来的试题做起)给我们的哲学启示是
A.要用联系的观点看问题
B.尊重知识,尊重权威
C.要用全面的观点看问题
D.想问题、办事情应从实际出发
— Why does this village develop so slowly?
— Because large quantities of money .
A.have wasted
B.is being wasted
C.has keen wasted
D.have been wasted