早教吧作业答案频道 -->英语-->
A:__________.B:Your alarm clock?Is it on the table?A:_________.B:Is it on the sofa?A:_________Thanks,Mom.B:Take it to your bedroom,please.A:Ok,Mom.________.B:Your keys?They are on the desk.A:________.B:No,they aren‘t.They are your s
题目详情
A:__________.B:Your alarm clock?Is it on the table?A:_________.B:Is it on the sofa?A:
_________Thanks,Mom.B:Take it to your bedroom,please.A:Ok,Mom.________.B:Your keys?They are on the desk.A:________.B:No,they aren‘t.They are your sister’s math books.
_________Thanks,Mom.B:Take it to your bedroom,please.A:Ok,Mom.________.B:Your keys?They are on the desk.A:________.B:No,they aren‘t.They are your sister’s math books.
▼优质解答
答案和解析
where is my alarm clock?no,it isn't.yes,it is.where are my keys?are they my books
看了 A:__________.B...的网友还看了以下:
关于矩阵的秩的问题题:设A为4×3矩阵,B为3×4矩阵,且R(A)=2,R(B)=3,求R(AB) 2020-05-13 …
区间【m,n】的长度为n-m(n>m),设A=[0,t](t>0),B=[a,b](b>a),从A 2020-05-16 …
两个矩阵的规模不符合矩阵乘法的条件时,可以交换这两个矩阵的次序吗有一个3x1的矩阵A,3x3的矩阵 2020-06-10 …
.请教A+B=A(B^T)B+A(A^T)B能写成A+B=AB(B^T)+(A^T)AB.请教A+ 2020-06-12 …
某服装店出售A、B两种T恤衫,A种T恤衫每件400元,B种T恤每件600元,现已售出A种T恤X件, 2020-06-22 …
玉米是雌雄同株的植物,顶生的垂花是雄花序,侧生的穗是雌花序.已知玉米中有两对独立遗传的基因(T对t 2020-07-04 …
如图(甲)所示,A车原来临时停在一水平路面上,B车在后面匀速向A车靠近,A车司机发现后启动A车,以 2020-07-22 …
答对者高分酬谢!有关随机信号分析(随机过程)的题目已知随机过程X(t)=A+B,A,B皆为已知的随 2020-08-03 …
如图所示,两列简谐波沿x轴相向而行,波速均为v=0.5m/s,两波源分别位于A、B处,t=0时的波形 2021-01-12 …
有一个n匝线圈面积为S,在△t时间内垂直线圈平面的磁感应强度变化了△B,则这段时间内穿过n匝线圈的磁 2021-01-23 …