【单选题】IP 地址 10. 10. 13. 15/24 表示该主机所在网络的网络号为()。
A. 10. 10. 13. 0 B. 10. 10. 0. 0 C. 10. 13. 15 D. 10. 0. 0. 0
A. 10. 10. 13. 0 B. 10. 10. 0. 0 C. 10. 13. 15 D. 10. 0. 0. 0
举一反三
- When does the flight arrive in London? A: The departure time is 10:10. B: The arrival time is 10:10. C: Itleaves at 10:10 D: It stops in Beijing at 10:10.
- When will the train leave（） A: At 9:50. B: At 10:00. C: At 9:10. D: At 10:10.
- 大于10.小于10,怎么表示?
- 10. Which one is for Question 10?
- The visitor has an appointment at_____. A: 10:30. B: 10:00. C: 10:10.