如果正方体的棱长用字母。来表示,则它的体积V=( ),表面积S=( )。
a·a·a;6a2
综合探究。
4月23日是“世界读书日”,班里准备在这天下午3点,在本班教室开展关于读书的主题班会。假如你参加了这次活动,请你按要求完成以下任务:
小题1:为营造活动气氛,教室里需要张贴几条名人语录,请你推荐一则有关读书的名人名言。(2分)
答:
小题2:你一定已经读过一些名著,请你向同学推荐你最喜欢的一部名著,并简单说说你推荐的理由。(2分)
Read the statement and the instructions that follow it, and then make any notes that will help you plan your response. Write your response on a separate sheet of paper. If possible, type your essay on a word processor. It is better to have more free time than to have more material things. Discuss the extent to which you agree or disagree with the opinion stated above. Support your views with reasons and/or examples from your own experiences, observations, or reading.