题目

一般天文望远镜的目镜和物镜使用的都是 镜．当被观察物体在物镜两倍焦距以外时，远处的物体在焦点附近成 像（选填“实”或“虚”），然后这个像再经过目镜 （选填“放大”或“缩小”），观察者就能看清楚远处的物体． 答案：【1】凸透【2】实【3】放大 第二节 短文改错（共10小题，每小题1．5分，满分15分）        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。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。        增加：在缺词处加一个漏字符号（"）。并在其下面写出该加的词。        删除：把多余的词用斜线（/）划掉。        修改：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）不记分。        An Australian farmer found the kangaroo caught in the fence around his farms．He thought the poor animal was injured, but the kind farmer took off his jacket and put on the animal．Then he started trying to cut the fence to free the animals．But as soon as the kangaroo were free, it jumped up and ran away with the jacket．The farmer was worried because of his wallet was in the pocket．But, to my surprise, when he gets home, he saw the animal waiting at the door, still wore his jacket with the wallet in the pocket．