【简答题】在C语言中,输入操作是由库函数【】完成的,输出函数是由库函数【】
【单选题】按照湖泊的形成原因,长白山天池属于 _______ 湖?
【单选题】Could you tell me what it was _____bothered you so much?
【单选题】—Zhao Rui, it's said that many famous singers will come to Yangzhou on April 18th. How about watching the evening show there? —_______! Let's ask Huang Tao to go with us. [ ]
【单选题】在写论文的过程过程中,以下哪一种做法是错误的:
C.
请老师和同学阅读你的论文草稿并提出意见或建议。
D.
遇到困难时,可以请同学帮忙完成论文,并且不必对研究结果负责。