【判断题】网络安全是指通过采取必要措施,防范对网络的攻击、侵入、干扰、破坏和非法使用以及意外事故,使网络处于稳定可靠运行的状态,以及保障网络数据的完整性、保密性、可用性的能力。
【简答题】What rhetorical devices are used in the following sentences? The wind sounded like the roar of a train passing a few yards away. (P.13) A moment later, the hurricane, in one mighty swipe, lifted the e...
【单选题】...to watch the storm from their spectacular vantage point.
【判断题】Section B Directions: Listen to a passage and decide whether the following statements are true or false. Write T (true) or F (false) in the brackets. The passage will be read THREE TIMES. Please write...
【多选题】网络安全,是指通过采取必要措施,防范对网络的 非法使用和意外事故, 使网络处于稳定可靠运行的状态,以及保障网络数据的完整性、保密性、可用性的能力。