早教吧作业答案频道 -->英语-->
P99-34All.isacontinuoussupplyofthebasicnecessitiesoflife.A.whatisneededB.thatisneededC.thethingswhichisneededD.thethingsneeded为什么不选D
题目详情
P99-34
All.is a continuous supply of the basic necessities of life.
A.what is needed B.that is needed
C.the things which is needed D.the things needed
为什么不选D
All.is a continuous supply of the basic necessities of life.
A.what is needed B.that is needed
C.the things which is needed D.the things needed
为什么不选D
▼优质解答
答案和解析
因为选d的话,是复数,后面要用are,而不是is
看了 P99-34All.isac...的网友还看了以下：
--Don't forget to bring my new books tomorrow aft 2020-05-16 …
英语 情态动词 You____ do i if you really don't want to 2020-05-17 …
一物体运动方程为s=t²,在t到t+d之间的平均速度为V1,在t-d到t之间的平均速度为V2,则（ 2020-05-17 …
当x∈[0,4]求定积分∫1/(1+√x)dx设√x=t则t∈[0,2]dx=2tdt原式=2∫t 2020-07-23 …
C语言指针交换值问题#includeintfun(int*a,int*b){int*t;*t=*a 2020-07-23 …
已知函数f（x）的定义域为D，若存在非零常数t，使得对于任意x∈M（M⊆D），有x+t∈D，且f（ 2020-08-01 …
(S="Student;"T=Teacher)S:Excuseme,Mr.Lee.31youhelp 2020-10-30 …
请问怎么弄数学建模的灵敏度分析呢,下面这个程序要怎么改正?ft=@(h)((0.16-180)-(( 2020-11-08 …
用mathmetica求解常微分方程组的问题!急急急r=1,d=0.5,a=0.1,b=0.02,x 2021-01-04 …
英文excited的词尾ted的发音问题在英文中excited词尾发音是ɪkˈsaɪtɪd]词尾念t 2021-01-12 …