【简答题】6 A. A dog was barking all night I couldn’t sleep. B. A dog was barking all night, I couldn’t sleep. C. A dog was barking all night, so I couldn’t sleep.
【单选题】So amused that I couldn’t help laughing when I saw the performance given by the children.
【判断题】对于 JK 触发器,若 J = K,则可完成T触发器的逻辑功能。
【简答题】如何理解语言符号的线条性和符号系统的关系?
【单选题】在现代旅游业的三大板块中处于核心地位的是( )。
【简答题】I _____ to help you to do homework but I couldn’t spare any time. I _____ a composition last night and I’ll finish it today. A. wanted wrote B. had wanted was writing C. have wanted wrote ...
【判断题】对于JK触发器,若J=K,则可完成T触发器的功能。