题目

把一个棱长是6厘米的正方体削成一个最大的圆柱体，圆柱的底面直径是厘米，高是厘米。 答案：【1】6【2】6 短文改错 此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正： 该行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线划掉。 该行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。 该行错一个词：在错的词下画一横线，在该行右边横线上写出改正后的词。 注意：原行没有错的不要改。 My interest had been in books instead of food since 1．________ I went to high school．In the past I was real interested 2．________ with all kinds of food．In summer I liked to buy ice cream 3．________ and cold drinks, and in winter I liked to buy sweet, cakes 4．________ and some other food．Whenever I went for walk with my 5．________ parents I would ask them to buy me something for me． 6．________ However, after I went to high school, I found I was putting up 7．________ weight, for I had to give up the habit of eating my favorite food． 8．________ Now I like to spend money on all kinds of books．My parents． 9．________ were always complaining that I am a money spender． 10．________