问题
单项选择题
假设一ACS300遥测站(ID=65),该站采集到的数据依次通过中继站(ID=70)和中继站(ID=80),传送至中心站(ID=5000),路由应设置为()。
A、65—70—80
B、70—80
C、70—80—5000
D、65—70—80—5000
答案
参考答案:B
假设一ACS300遥测站(ID=65),该站采集到的数据依次通过中继站(ID=70)和中继站(ID=80),传送至中心站(ID=5000),路由应设置为()。
A、65—70—80
B、70—80
C、70—80—5000
D、65—70—80—5000
参考答案:B
从A-G选项中选出能填入空白处的最佳选项补全对话。 | |
A: What's wrong with you, young man? B: Doctor, I've got a bad headache and I have a cold. A: 1 B:I don't know. A: Well. I'd better take your temperature. B:Is it serious? A: No. 2 It's nothing serious. You've had a bad cold. B: 3 A: Yes, Take this medicine three times a day and drink a lot of water. B:Shall I come again? A: Yes. 4 B: Shall I go to a party this afternoon? A: 5 Stay in bed and take a good rest.
|