选修课i/n表示n选i;否则表示按学分选修搜索结果第10页,早教吧

早教吧育儿知识作业答案考试题库百科知识分享

创建时间资源类别 相关度排序

共找到 279583 与选修课i/n表示n选i;否则表示按学分选修相关的结果，耗时420 ms

某校为调查高中生选修课的选修倾向与性别关系，随机抽取50名学生，得到如表的数据表：倾向“平面几何选讲”倾向“坐标系与参数方程”倾向“不等式选讲”合计男生164626女生481224合计20 数学

，作为选课倾向的变量的取值，

二、听录音，选出你所听到的句子。()1.A.Goodmorning.B.Goodafternoon.()2.A.I'mfromCanada.B.I'mfromChina.()3.A.Wehavetwonewfriends.B.Wehavetwonewstudents.( 英语

ew friends. B.

二、听录音，选出你所听到的句子。()1.A.Goodmorning.B.Goodafternoon.()2.A.I'mfromCanada.B.I'mfromChina.()3.A.Wehavetwonewfriends.B.Wehavetwonewstudents.( 其他

B. We have tw

选修3-3选做题选修3-3选做题一定质量的理想气体在某一过程中,外界对气体做功7.0×104J,气体内能减少3×104J,则此过程气体对外界是吸热还是放热?各为多少? 物理

高三英语单选题---wouldyougotothemovieswithus?---ifyoudon'tmind,.ihavealotofthingstodo.A,I'dlikenotB.i'dratherdoB选项do改成not, 英语

not,

I remember _ that you were ill,but I forgot who.A.to be told B.telling C.being told D.having told为啥选C不选D- -. 英语

说明选择理由I got the office --------,so there was nobody except me.I got the office --------,so there was nobody except me.A.two hours"earl 英语

erB.two hours

One day while I along the street,I someone calling.A.walked…was hearing B.was walking…has heard C.was walking…had heard D.wa 英语

walking…heard

Excuse me,could you tell me the time?（）选项:a、I don’t know.b、 Why I must tell you?c、It’s half past 5 by my watch.d、You should take your 英语

atch.选哪个

Can I wear my hair long like the other boys?I'd rather_____请问应该选哪个选项A.you didn'tB.you can'tC.you won’tD.you wouldn't 英语

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