问题
单项选择题
800FDCS系统组态中，装置现场使用的MTL温度数采型号为（）
A、MTL830
B、MTL831
C、MTL837
D、MTL838
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
800FDCS系统组态中，装置现场使用的MTL温度数采型号为（）
A、MTL830
B、MTL831
C、MTL837
D、MTL838
参考答案：B
| 完形填空。 | ||||
| In the United States, Monday is the beginning of the workweek(工作周). It is the day most Americans like __1__. And it is certain that the day they like most is Saturday. Saturday is the __2__ of the workweek, and it is the beginning of the weekend. Life is __3__at weekends. Most Americans take care of their houses, cars or gardens. They __4__ the feeling that time seems to move slowly. The workweek is for things you have to, but the __5__is for things you want to do. Some people may get in a car and go for a __6__ in the country. They like to take part in outdoor activities. They __7__ go to a public eating or a film on Saturday night. The __8__ of weekends is a recent invention(近期的发明). In the 1870s, rich people began to speak of __9__ weekends in the country visiting friends. For most people, however, the workday was six days __10__ .
|
