三个连续自然数的和为m,则最小的自然数是______.
∵m÷3=m3(中间的自然数)
∴前一个(最小的)自然数是:m3-1
故填m3-1.
小题1:The more careful you are, __________________________________ in the exam.
(你就会少犯错) (make)
小题2:I hope ________________________________ in the English speech competition.
(他能赢得第一名) (win)
小题3:We ______________________________________________________________.
(将帮助这个无家可归的孩子直到他长大) (stop)
小题4:More and more people are __________________________________________.
(在考虑戒烟) (consider)
小题5:Every one knows that Diaoyu island ____________________________________.
(是中国人首先发现的,因此它一定属于中国) (belong)
小题6:Many people prefer_________________________________________________.
(喜欢国产的轿车胜过日本车) (produce)
小题7:We should raise money ________________________________ in the earthquake.
(来帮助失去了父母的孩子们) (lose)
计算第121号频道上下行工作频率。