问题
单项选择题
F822设备，串口进入系统SHELL模式，可以使用如下命令（）。
A.Ctrl+q后输入ZXDSL
B.Ctrl+Q后输入ZXDSL
C.Ctrl+q后输入ZXR10
D.Ctrl+Q后输入ZXR10
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
F822设备，串口进入系统SHELL模式，可以使用如下命令（）。
A.Ctrl+q后输入ZXDSL
B.Ctrl+Q后输入ZXDSL
C.Ctrl+q后输入ZXR10
D.Ctrl+Q后输入ZXR10
参考答案：A
| 完形填空。 | ||||
| A long time ago, there was an emperor (皇帝). One day he told his horseman that if he could ride on his horse and 1 as much land area as he liked, he would give him the area of land he had covered. Sure enough, the horseman quickly jumped onto his horse and 2 as fast as possible to cover as much land area as he could. He kept on riding and riding, whipping the horse to go as fast as possible. Even when he was 3 or tired, he did not stop because he wanted to cover as much area as possible. When he at last covered a large amount of land, he was exhausted and was 4 . Then he asked himself, "Why did I push myself so hard to cover so much land area? Now I am dying and I only 5 a very small area to bury myself." The above story is 6 to the journey of our life. We push ourselves very hard every day to make more 7 , to gain power or recognition. We neglect (疏忽, 忘记) our health, time with our family and to appreciate (欣赏) the surrounding 8 and the things we love to do. One day when we look back, we will 9 that we don't really need that much, but then we cannot turn back time for what we have 10 . Life is not about making money. Life is definitely (肯定地) not about work! Work is only necessary to keep us living so as to enjoy the beauty and pleasures of life. | ||||
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