一个英语时态题目Floods and bad farming over the years ruined a land that ______ and made it miserably poor.A.was once rich B.had once been rich C.have once been rich D.was once being rich选哪个,详细讲下为什么

一个英语时态题目Floods and bad farming over the years ruined a land that ______ and made it miserably poor.A.was once rich B.had once been rich C.have once been rich D.was once being rich选哪个,详细讲下为什么 he wind will bring heavy rain to some places and then brings about floods在这一句英语中为什么第一个bring不加s,后一个bring加s请高人指点 一道英语时态题目求答案The local peasants gave the soldiers cloths and food without which they_____of hunger and cold.A would die B would have died C would be dead 英语选择求解释floods and bad farming over the years have ruined a land that ______rich and made it terriblyA,was once B,had once been C,have once beenwhat do you think of the moviegood,the only pity is that I ________ the beginning of itA,have 2个简单的英语填词!1,Two died and five were i_____after floods attacked the village.2,She suddenly felt r_____when she finished talking to the boss. ._____trees have been cut down so droughts and floods always happen._____trees have been cut down so droughts and floods always happen.A.One or two B.A thousand and a hundred C.Hundreds and thousands of D.Hundred and thousand of 14-17题怎么做,英语时态语态题目 英语小作文题目是[ this weekend ] 请问要写哪种时态? 如何判断一个英语句子是什么时态? 新概念英语一册最后一个时态是什么 一道很难很难的英语题Many parts of the country were （ ）by the floods last year.A、affected B、effect C、suffered D、irrigated 英语中句首动词的时态问题请问在一个句子中句首动词的时态是什么?以前老师讲过忘了我做过这样两个题目：①（ ）carefully before you buy a new house.A.Thinking B.To think C.Thinks D.Think教科书讲解： 一道关于英语时态的题目The first use of atomic weapons was in 1945,and their power _______ increased enormously ever since为什么填的是has been而不是had been,不是要时态一致吗? 英语,时态 we are going to have other problems too—floods in some places and droughts in other places.floods in some places and droughts in other places.floods in和droughts in 英语时态题目I'll go to play football as soon as i () the compositionA finished B will finish C have finished D are finishing选哪个为什么? Trees are useful to man mainly in three ways,the most important of which is that they接can protect ______ from droughts (干旱) and floods.A.it B.itself C.himself D.him答案为什么是D 分词 定语从句The natural pattern of the Tennessee River was characterized by large spring flows____ destructive floods and low summer flows that inhibited navigation.A that produced B producing 哪个对,哪个错?为什么?Two of thses laws,th