In fact, our life ( )a lot in the past 30 years.A.is changedB.has been changedC.changesD.has changed本题选D，请问老师为什么不用被动？还有就是如果用一般现在时有错么？强调改变是一个客观现实，这么理解行么？谢谢老师。
初中英语速成（A Crash Book for Junior English）由于上传容量限制，欲购买者请加956697418（森腾思英语）。八年级（下）Unit 1一、课前热身（绕口令）Sick Jack hit his neck on the rock. 生病的杰克脖子撞在石头上。二、连词成文（粗体部...
His earnings were onlf half the amount __.Aas they used to B they used toC they used to beD they were used to请老师讲解一下，为什么答案选 c? (为什么有一个 be? ，如果A项是 as they used to be是不是也正确了？）
1. The school (that / which) he once studied in isvery famous.= The school in which he once studied isvery famous.2.The plane may be several hours late, in which case there’s no point in our waiting.3.Do you still remember the day when (on which) we went to visit the museum together?这些引导...
Mr.
Collins returned most punctually on the Monday fortnight, but his reception at
Longbourn was not quite so gracious as it had been on his first introduction.
He was too happy, however, to need much attention; and luckily for the others,
the business of love-making relieved them from a great deal ...
as 与 as with可以互相替换吗？如as with any large city可以写成as any large city对吧！而另一句 The correct method of holding the weapon was as with a rifle. 是否也可以用as替换as with呢两者在使用上若都表示“和...一样”的情况下是否可以相互替换？...
I have got some tickets for the coming concert. I wonder ( )A.when you can go to the concert with meB.why you like to go thereC.if you can go to the concert with me本题选A，我实在没看出BC哪里有错。请老师指点。谢谢。
（答案上说选A，我感觉有歧义，一道选择题，没上下文）When Alice woke up, she did not know how long she ( ) there.A. had been lyingB. had lain请问老师，为什么选a，选b就一定错误吗？这题严谨吗？我先说一下我的理解：假设：x（过去的过去...