【单选题】The children were ________ when they heard the________ news.A.excited exciting B.e
A.
7. The children were ________ when they heard the________ news. A.excited exciting
【判断题】在双代号图中,每一事件(圆圈)必须有惟一的事件序号,即网络图中不会出现相同的事件序号。()
【单选题】组合体基本形体之间的相对位置,平面与回转面的连接关系()
【单选题】To the nearest million, how many more students were enrolled in school—both public and private, prek-12—in 1970 than in 1988?
【判断题】在双代号网络图中,每一事件(圆圈)必须有惟一的事件序号,即网络图中不会出现相同的事件序号。()
【简答题】教育专著《雄辩术原理》的作者是() A柏拉图 B卢梭 C亚里士多德 D昆体良
【单选题】There (was/were) a terrible earthquake in Iran last year.
【多选题】想要设计出新颖而寓意积极的企业名称 , 可参考 哪些 原则 ?