初中生进入青春期后,学习、生活中常常遇到一些问题.下列做法不正确的是( )
A:经常与家长、老师交流思想,接受指导
B:男女同学互相帮助,集中精力学习
C:“我长大了,不用你们操心,少管我”
D:积极参加集体活动
—What do you think of _____ show in Ocean Park?
—I should say it was _____ great success.
A special dinner there might include Chinese pork dish, British roast bee f and French-style vegetables. Boiled rice ______ everything.
Lucy practiced_____ the piano last weekend.
妈妈需要将100元人民币换成零钱,一定要有10元面值的,你可以给出两种以上不同的兑换方案吗?
解方程
①8x÷0.7=8;
② 17 m+ 14 = 14 m;
③0.4:x=(1+ 18 ):5.