题目

计算机硬件系统主要由、、、、五大部分组成。 答案：【1】运算器【2】控制器【3】存储器【4】输入设备【5】输出设备假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。作文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏子符号（∧）并在其下面写出该加的词。删除：在错的词下划一横线，并在该词下面写出修改后的词。注意：1.每处错误及其修改均仅限一词；2.只允许修改10处，多者（从第11处起）不计分。When I was in high school, most of my friend had bicycles. I hoped I could also have it. One day I saw a second-hand bicycle, that was only one hundred Yuan. I asked my father the money. But he said he could only give me half of the money. He should find the other half myself. So I went to sell newspapers after school. My father was pleasing when I showed him the money a month after, but he gives me the other fifty. You can imagine how much happy I was when I rode to school on my own bicycle.