早教吧作业答案频道 -->英语-->
英语好的人请进,根据句意用a,an,the或“/”填空1.bookonthedeskisnotmine.ItisMary's.2.-Mary,it'sveryhot.Canyouopenwindow?-Sure,Mom.3.Mygrandpahasdogandcat.dogisblackandcatiswhite.4.Judyisn't
题目详情
英语好的人请进,
根据句意用a,an,the或“/”填空
1.___ book on the desk is not mine.It is Mary's.
2.-Mary,it's very hot.Can you open __ window?
-Sure,Mom.
3.My grandpa has ___ dog and ___ cat.___ dog is black and __ cat is white.
4.Judy isn't ___ English girl but her English is very good.
5.___ rich should do some things to help ___ poor.
根据句意用a,an,the或“/”填空
1.___ book on the desk is not mine.It is Mary's.
2.-Mary,it's very hot.Can you open __ window?
-Sure,Mom.
3.My grandpa has ___ dog and ___ cat.___ dog is black and __ cat is white.
4.Judy isn't ___ English girl but her English is very good.
5.___ rich should do some things to help ___ poor.
▼优质解答
答案和解析
1,The 2the 3 a a The the 4 an 5 The the
看了 英语好的人请进,根据句意用a...的网友还看了以下:
用定义证明函数f(x)=(1\e^x-1)+(1\2)是奇函数急吖借问下2楼的解法f(-x)=1/ 2020-05-13 …
关于量子力学的用角动量量子化J=n*(hbar)推rn和En的过程中:圆轨道给出mv^2/r=e^ 2020-05-15 …
关于e^cosx的马克老林展开,要求展到X^4项,教材上这样做:e^cosx=e*e^(cosx- 2020-05-17 …
E^2*R/(R+r)^2=E^2/(R-r)^2/R+4r(某公式推导最后两行)本人只得:=E^ 2020-06-07 …
∫e^xcosxdx=∫e^xd(sinx)=e^xsinx-∫sinxe^xdx=e^xsinx 2020-06-12 …
设矩阵A,B满足A=E(1,3)E(5(-2))BE(3,2(1/2)),则有A.B=E(1,3) 2020-06-28 …
已知函数y=(e^x-a)^2+(e^(-x)-a)^2(a属于R,a不等于0),求y的最小值Y= 2020-07-21 …
D(X)=E[X-E(X)]^2=E{X^2-2XE(X)+[E(X)]^2}=E(X^2)-2[ 2020-07-21 …
求y=2e^x+e^-x的极值//为什么两边取自然对数?由y=2e^x+e^(-x)对y求导:y′ 2020-08-02 …
用C++求不超过30000E数列的最大E数的值/*数列:E(1)=E(2)=1E(n)=(n-1)* 2020-11-20 …