一个修路队要筑一条长2100米的公路，前5天平均每天修240米，余下的任务要求3

熔断器有（）及其他形式的熔断器。

A、RM系列的管式熔断器

B、RT系列的通用式熔断器

C、盒式熔断器

D、RL系列的螺塞式熔断器

E、RC1A系列的插式熔断器

Writing.

     (注意：文中不能出现考生真实姓名、校名和老师名，否则不给分)

     中学生上网问题已经越来越受到社会的关注。作为即将初中毕业的你，一定有很多心里

话要对在校的学生说。请你以李雷的名义写一封信，告诉他们你的一些看法和建议，以便

他们更好的学习和生活。

要求：1. 列出提纲，写出关键词。

          2. 字迹工整，语言流畅，表达正确，逻辑清晰。

          3. 80-100词左右。信的开头和结尾已给出，不计入总词数。

提示：所列提纲可以是短语或句子，所列关键词 (单词或短语) 必须在文中出现。

1. Outline:

    (1)_______________________________________________________________

    (2)_______________________________________________________________

    (3)_______________________________________________________________

2. Key words:

        _______________________________________________________________

3.

Dear friends,

     How time flies! ___________________________________________________________

___________________________________________________________________________

     I wish you a colourful school life!

                                                                                                                         Yours,

                                                                                                                          Li Lei

Have you ever listened to young children talking on the playground? They are always boasting（自夸）. They say things like, “My dad’s car is bigger __小题1:__ your dad’s,” and “My mom is smarter than yours.”

There were three little boys, Harry, Ted and Gavin, _小题2:___were always boasting. Gavin was the worst. Everything about his family was always the best. ___小题3:___ the others said, he could always go on better. One day ___小题4:__ they were walking to school, Harry said, “My father had a bath twice __小题5:__ week,” Ted spoke next. “That’s nothing,” he said. “That is dirty. My father has a bath every day, sometimes twice.” Ted looked at Gavin. Now it was __小题6:___ turn. But this time Ted thought, “I’m going to win.” Gavin didn’t know what to say. He couldn’t say that his father had a bath three times a day. That was silly. He walked on ___小题7:___ silence. Both Ted __小题8:__ Harry smiled. They were sure that for once they___小题9:___ (beat) Gavin. They reached the school gates. Still Gavin said nothing. “We’ve won,” Ted said to Harry, but he spoke too soon. On the way home, Gavin said, “My Dad is ___小题10:__ clean that he doesn’t have to bathe at all.”

液力变矩器工作（）小时后要更换新油，同时要更换变矩器油滤清器；变矩器用油为#液力传动油，变矩器油压力的正常范围为（）MPa；如果机器长期不使用，启用前要（）变矩器液压油。

普通线岔电连接应安装在距两工作支接触线交叉点（）处。

（A）1～2m

（B）1.5～2m

（C）2～2.5m

（D）2.5～3m