问题
判断题
调车作业通知单信息采集，可采用RS485单向串口与现有的勾打系统自动接入。
答案
参考答案：对
搜题请搜索小程序“爱下问搜题”
调车作业通知单信息采集，可采用RS485单向串口与现有的勾打系统自动接入。
参考答案：对
| 完形填空。 | ||||
| 1 , I'm Meg. I'm twelve years 2 . I have a brother 3 a sister. My brother is nine and my sister is 4 four. I like hamburgers and salad. My brother likes 5 and my sister likes ice cream. We 6 a small sports collection. We all like tennis. Today is my 7 birthday. It's January 21st. There's a big cake 8 the table. How 9 is it? Do you know? It's seven 10 . Come to my mother's birthday party and have some cake. | ||||
|