问题：已知集合A＝{a2，a＋1，－3}，B＝{a－3，2a－1，a2＋1}，若A∩B＝{－3}，则实数a的值为____．...
查看答案
问题：严格执行纪律对军队建设有哪些重要意义？...
问题：What will happen if you keep checking notes while giving a p...
问题：问答题为什么说马克思主义政党必须坚持群众路线?...
问题：It’s polite to keep our voice down in public....
问题：单选题A thoughtsB failureC questionsD problems...
问题：填空题取适量的葡萄酒倒入烧杯中，用天平测葡萄酒和烧杯的总质量，天平平衡时，右盘中砝码及游码的位置如图乙所示，其总质量为____g．...
问题：党对军队绝对领导的根本制度有哪些?...
问题：我国政治体制改革的基本原则和目标是什么？...
问题：Which is NOT true about Sudoku?...
问题：—The radio says it will rain next Sunday.—______. We’re goin...
问题：以上操作中错误的一次是____（填“a”“b”或“C”）．...
问题：...
问题：Take care when you are driving, ______ in a summer storm lik...
问题：内切两圆的半径分别是9cm和R，它们的圆心距是4cm，那么R＝____．...
问题：—We have to stop talking here. Listen. _____!—Hurry up, or w...
问题：According to the passage, which of the following is true?...
问题：单选题I received his mother’s telephone call at eleven. _____ that he was badly hurt in an accident yesterday.A Then did I knowB Only then I knewC Only then did I knowD Only then knew I...
问题：Today Mrs. Smith _____ herself in white like a nurse at the...
问题：社会主义核心价值观倡导的爱国、敬业、诚信、友善，明确了（ ）层面的价值准则。...
