In the last twenty years great c___have taken place in China根据首字母填空

In the last twenty years great c___have taken place in China根据首字母填空 动词适当的形式填空一题Around twenty people______their lives in the last flood.(train) peter _________（read） at least twenty novels in the last term Many a change has taken place in china in china in the last twenty years.不用过去完成时? 直接引语变间接引语的几个问题1.Tom saythere is a treethere 需要变成 here 吗?2.David sayI am a worker in the last twenty yearslast twenty years 需要变成 twenty years before 吗? there have been many changes_____in my hometown in the last twenty years.there have been many changes_____in my hometown in the last twenty years.A.happen B.happened C.happening D.to happen I__(wait)for him for the last twenty minutes. （ ）Beijing hosted _____ Olympic Games in 2008.A.twenty-nineB.the twenty-nineC.twenty-ninthD.the twenty-ninth The population of the city,twenty-five of which______,_______ 10%in the last three years.a.are Japanese;has risen byb.are Germans;has felt by in the last few in the last five IN THE LAST HOUR 过去完成时的被动语态和一般过去时的被动语态区别More than twenty man-made satellites have been sent up into space in the last twenty years为什么不可以用一般过去时的被动语态啊..... —— students have graduated from this school in the last twenty years .A.Tens of______students have graduated from this school in the last twenty years .A.Tens of thousands of B.Tens upon thousands ofC.Tens in thousands D.Tens thousands of 请说 We will travel to the moon in twenty years划线部分提问in twenty years --------------- 英语翻译On the Significance of Reading SkillsIn the ComprehensionAbstract:In the last twenty years or so,the teaching of reading has emerged as an important component of language instruction,especially in China and other countries where English i over the past twenty years 还是in the past twenty years We live in ( ) A the twenty--first centry B the century twenty-one C century twenty -oneD the century twenty-first