1Twoyearsago,myfriendandIwereatcollege.Withhisbirthdayquicklyapproaching,hecametomewithanunusual1:insteadofreceivingpresents,hewan...
12021年重庆九⻰坡区重庆市育才中学⾼三下学期⾼考⼆模英语试卷Twoyearsago,myfriendandIwereatcollege.Withhisbirthdayquicklyapproaching...
1⽤表⽰集合中的元素个数，若集合，，且．设实数的所有可能取值构成集合，则A．B．C．D．d(A)AA={0,1}B={x|(x2−ax)(x2−ax+1)=0}|d(A)−d(...
2022-2023学年上学期二年级期末检测卷班级：姓名：满分：100分考试时间：60分钟题序一二三四五六七八九十总分得分kànpīnyīnxiěcíyǔ一...
