早教吧作业答案频道 -->英语-->
听第7段材料,回答第8至9题.8.Whydidthewomanmakethephonecall?A.Tochangeherappointment.B.Todiscussabusinessplan.C.Toarrangeanexhibition.9.Whenaretheygoingtomeet?A.Wednesday.B.Thursday.C.Fr
题目详情
听第7段材料,回答第8至9题.
8.Why did the woman make the phone call?
A.To change her appointment.
B.To discuss a business plan.
C.To arrange an exhibition.
9.When are they going to meet?
A.Wednesday.
B.Thursday.
C.Friday.
8.Why did the woman make the phone call?
A.To change her appointment.
B.To discuss a business plan.
C.To arrange an exhibition.
9.When are they going to meet?
A.Wednesday.
B.Thursday.
C.Friday.
▼优质解答
答案和解析
AC
看了听第7段材料,回答第8至9题....的网友还看了以下:
若a,b属于R+,a≠b,p=a^(k+1)+b^(k+1),Q=a(b^k)+(a^k)b,(k∈ 2020-03-31 …
wei:为什么空间向量数量积不能写成除法形式.如a.b=k不能够写成a=k/b 2020-05-14 …
定义新运算提高题(回答要写出思考过程,否则,好的50悬赏金!)1.我们规定:=1,=1×2,=1× 2020-06-27 …
我发现傅里叶变换的巨大错误!先看两条结论:1.x(t)*h(t)的傅里叶级数系数为T·a(k)·b 2020-07-13 …
<a>h)(?<b>u)(?<c>a)i\s+\k<a>\k<b>\k<c>0\d{2}5这个正则 2020-07-23 …
一道不等式的证明a>0,b>0,k>1,证明:a^k+b^k 2020-11-01 …
特地来像你请教的,如果矩阵A的特征值为a,b,c.那么矩阵KE+A的特征值为K+a,K+b,K+c? 2020-11-02 …
如果矩阵A的特征值为a,b,c.那么矩阵KE+A的特征值为K+a,K+b,K+c?1、这里要求A是方 2020-11-02 …
数学数论超级基础题目求解!求大神证明!求证:如果a≡b(modm)且k是a和b的因数,那么a/k≡b 2020-11-06 …
设A,B是两个n阶实对称矩阵,且A-B是正定的,K(A)表示A的所有k阶主子式的和,问是否有K(A) 2021-01-08 …