题目

我们在学习和生活中，经常使用下面的实验仪器：（1）如图中测得物体的长度是   cm．（2）如图所示的体温计的最小刻度为   ℃，此时它的示数为   ℃； 答案：【答案】（1）2.14（2）0.1；37.8【解析】由图知：(1)刻度尺上1cm之间有10个小格，所以一个小格代表1mm，即刻度尺的分度值为1mm；物体左侧与4.00cm对齐，右侧与6.14cm对齐，所以物体的长度为L=6.14cm?4.00cm=2.13cm；(2)在体温计上，1℃之间有10个小格，一个小格代表0.1℃，即此体温计的分度值为0.1℃；此时的示数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，每句中最多两处。错误涉及一个单词的增加、删除或修改。增加：在此处加一个漏字符号(∧)，并在其下面写出修改的词。删除：把多余的词用斜线(＼)划掉。修改：在错的词下划一横线，并在其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（从十一处起）不计分。They are some good things about open education. This way of teaching allows the students to grow natural, and to develop their own interests in many subjects. Open education allow students to be responsible for his own education, as they are responsible for what they do in life. Some students don’t do good enough in a traditional classroom. The open classroom must allow them to enjoy learning. Some students will be happy in an open educational school than in traditional classroom. They needn’t worry about grades or rules. For students worry about these things a lot of, it is a good idea to be in an open classroom.