问题 填空题

TYJL-Ⅱ型计算机联锁系统车站控制台显示屏是通过主备机()来反映联锁机的工作状态的。

答案

参考答案:状态

写作题

学生会要表彰一批优秀学生,Tom想推荐他的同学John竞争最乐于助人奖(Most Helpful Student Award)。请以Tom的名义给学生会 * * 写一封推荐信。词数约80,不包括已给出的开头和结尾。

推荐信中必须包括下列要点:John

1、有礼貌,勤奋,乐于助人,常帮助同学学习

2、聪明,记忆力好,学东西很快

3、经常为希望工程募集物品,照顾老年之家的老人

4、电脑用得好,经常为帮扶俱乐部(the Helping Hands Club)从网上获取资料

5、上周,一个小男孩迷路,John将他送回家,男孩的父母很感激他。

Dear Sir

I would like                                                              

                                                                        

                                                                        

                                                                        

                                                                        

                                                                        

                                                                        

                                                                        

                                                                        

                                                                        

We will be glad if he can win the award.

Thank you

Yours faithfully

Tom

Best wishes for you!  Hope to see you soon!

单项选择题