a site had to be found for it 这里found不是动词吗,为什么要加be?

A site had to be found for it.It was necessary ____ for itA a site tobe foundB for a site to be foundC to be found a site A site had to be found for it.A.a site for it; B.for a site to be found.抱歉。上面的题目输入时出了错。更正如下。A site had to be found for it.It was necessary____ for it.选择项：A.a site for it； B.for a site to be found。 A site had to be found for it._____ had to be foundA landB a plot of land a site had to be found for it,为什么有for it,没有可以吗 a site had to be found for it. it was necessary___for it1 a site to be found 2 for to be found a site 3 for a site to be found 4 to be found a site请问选择哪一个,及分别说出每个为什么对与错 a site had to be found for it 这里found不是动词吗,为什么要加be? had to be built为啥加had?site had to be found for it andpedestal had to be built.had是做什么的?是had还是had to it was+形容词后面为什么能接for引导的从句?新概念第二册93课的第7题（选择题）原题如下：A site had to be found for it.it was necessary____for it(a)a site to be found (b)for to be found a site (c)for a site to be found ( 一个英语句子的疑惑A web site consists of a home pages,the first screen of a particular site on the computer to which you are connected,from where access can be had to other subject related pagesat the site and to thousands of other compu a site had to be found for it.___had to be found.1 a land 2 a plot of land 3 a property 4 an estate请问选择哪一个,及分别说出每个为什么对与错 to后面到底什么时候才加be?took almost every means she could find to practise these high notes.a site had to be found for it and pedestal had to be built.上面这2句话中,为什么第一个find to 后面没有加be啊?she did not want to b I wait fou you to be happy是什么意思 几道英文题 My camera can be _____ to take pictures in cloudy or sunny conditions .A.treatedB.adjustedC.adoptedD.remediedIf these shoes are too big ,ask the clerk to bring you a smaller _________A.suitB.setC.oneD.pairThe goals ________ he had fou site-to-site连接是什么意思? -Were you late fou the film this morning?-Yes.By the time I got to the cinema the film_____for five minutes.A.has begunB.has been beginningC.had begunD.had been on选什么,为什么 Tom is a free site ___ visitors can not only just listen to children's songs and stories but also learn English.A.what B.that C.where D.there—Mom,shall I go upstairs to get changed?—I don't think you have the time,fou our flig a new factory is to be located on this site为什么一定要加上to be located这个不定时?不定式还可以表什么？ 英语选择题 At the meeting, he had something important to write down.So he asked me fou( ).A a paper B some papers C some pieces of papers D a piece of paper 答案是D 为什么不选其他答案 求解答~打错了 是 for 不是 fou