【单选题】已知二次函数 f(x)= x+5,则 f(-1)=( )
【单选题】已知二次函数 f(x)= x 2 +2x-3,则 f(2)=( )
【简答题】已知二次函数 f(x)= x+5,则 f(-1)=( )
【多选题】建筑工程从业的经济组织应具备( )条件。
B.
有与其从事的建筑活动相适应的具有法定执业资格的专业技术人员
【单选题】What does the man mean?
A.
He is not interested in going.
B.
He wants to go with them.
C.
He will invite his friends.
【简答题】根据中文或首字母提示填写单词完成句子。(共15空,每空1分, 满分15分) 小题1:The first ____________ (场景) of the opening ceremony is excellent. 小题2:The boy shows great ______________ ( 好奇心) about animals. 小题3:She was deeply i___________...
【简答题】翻译(共15空,每空一分,满分15分) 小题1:接下来发生了什么? ________ ________ ________ that? 小题2:电影票是免费的吗? ________ all the film tickets free ________ ________ ? 小题3:他们结婚多久了? ________ ________ have they been ________ ...