-Hi,Jack.Youlookabitfatnow.-Yes,Ifivepoundsrecently.()A.amputtingonB.willputonC.haveputonD.hadputon
-Hi,Jack.You look a bit fat now.
-Yes,I ______ five pounds recently.( )
A. am putting on
B. will put on
C. have put on
D. had put on
-Hi,Jack.You look a bit fat now.
-Yes,I ______ five pounds recently.( )
-Yes,I ______ five pounds recently.( )
A. am putting on
B. will put on
C. have put on
D. had put on
高分!求乱码翻译!急!彻W(T€\1QlW(0\2?徢bKg:OS殒bKg:T\3檓N员?b彻l? 2020-04-06 …
已知字母组合成英语单词1、e e t t i n h r 2、e e r a t w h 3、o 2020-05-14 …
●考查下列文法:G(V T,V N,E,P)其中:V T={+,*,(,),i}V N={E,T,F 2020-05-25 …
z,y,x,w,v,u,t,z,y,s,r,q,p,o,z,y,n,m,l,k,j,z,y,i,, 2020-06-12 …
老师,我的线代基础比较差,是关于您对一个题目给出的解答的.题:设A是n阶矩阵,A=E+xy^T,x 2020-06-19 …
t℃时,将V毫升密度为d克/立方厘米、质量分数为c%的某物质的不饱和溶液蒸发掉n克水,得到t℃时该 2020-06-25 …
设A是n阶矩阵,A=E+xy^T,x与y都是n*1矩阵,且x^T*y=2,求A的特征值、特征向量易 2020-06-30 …
已知曲线上一点(x,y),过该点做曲线的法向量n,切向量t.请问为什么cos(n,x)=cos(t 2020-07-30 …
求柱面的方程..准线为f(x,y)=0,z=0;母线的方向向量为s={l,m,n},则柱面的方程f 2020-07-31 …
下列对应是从集合S到T的映射的是()A.S=N,T={-1,1},对应法则是n→(-1)n,n∈S 2020-08-02 …