The research requires more money than has been put in.
The research requires more money than has been put in.
这里为甚麽要用"has been put in"?
这里为甚麽要用"has been put in"?
英语人气：922 ℃时间：2019-10-23 06:00:36
优质解答
首先是MONEY肯定是被投入的.再有就是过去已经完成的动作了~!助动词have的用法 1）have+been +过去分词,构成完成式被动语态,例如：English has been taught in China for many years.(中国教英语已经多年.) 2)现在完...
我来回答
类似推荐
- The money _________ no more than 50 dollars.
- To clarify the circumstances requires more effective measures than __ A.have been supposed B.has
- The experiment requires more money than ___.为什么选has been put in?
- the reserch on AIDS requires more money than_____
- A.the amount of money B.as more money as C.much money than D.as much money than
猜你喜欢
- 1我错了 原谅我用英语怎么说
- 2Will this fish keep until tomorrow?和The best time to make friends is before you need them.
- 3求z是函数y=根号3cos（3x-z）-sin（3x-z）是奇函数
- 4yesterday the meeting_____,because she had to__her mother's.
- 5设 F1、F2是双曲线x24−y2＝1的两个焦点，点P在双曲线上，且∠F1PF2=90°，则△F1PF2的面积为（ ） A.5 B.2 C.52 D.1
- 6一堆货物,第一次运走30吨,第二次运走总数的20%,第二次运走的比第一次少1/6,这对货物原来多少吨?
- 7想用一个3联开关控制3个灯的开关,应该怎么接线,电源是插座,
- 8快乐的一天作文500 字
- 9翻译“too much of a good thing may make you go blind.”
- 10设函数f(x)=Asin(πx+m)+Bcos(πx+k),若f(2009)=1,则f(2010)=