一道改错题，为什么把which改成what？On average, young people from poor families had test scores between three and four points below which is expected for their age group. 为什么把which改成what？谢谢老师！
One day, Dad asked me to go out for a walk. "No, I have to write a book report tonight, " I coldly refused. "Come on. Just a few minutes for ________(锻炼)." "No, I’ve told you I have no time！" I shouted. He seemed disappointed.……老师，这里填名词还是动名词? 都可以填吗？...
...ult rules as to applicable law under the
same three sets of rules. 3. So, for example, where a French trader agrees to sell goods
cross-border to a German SME, the parties could agree that their law should be
governed by the law of any Member State under article 3 of Rome I and also that
their cont...
1.为什么be done中的be是助动词？而have been done却是系动词？
2.我们知道主系表结构可以倒装。但是表示被动饿也叫主系表结构吗？比如:the picture is fixed on the wall可以说成fixed on the wall is the picture.但是前面那个is是助动词，不是主...
...acquisition
of this bottle cured him of a bad habit he had
been developing for years.1）为什么不是is tinted
with ？any
further doubt 单数也可以吗？2）were to - 书上说：这里表示过去预计发生并且发生了的事情 - 没有懂什么意思？这里是不是对将来的虚...
On the outside was written, "A wedding present to Hugh Erskine and Laura Merton, from an old beggar," and inside was a cheque for ten thousand pounds.for在这什么意思？只是为了引出钱的数额吗？
...价几何(2017-7)的一段话：The international Energy Agency ,a global forecaster,said on July 11th that for the first time the amount of renewable capacity commissioned in 2016 almost matched that for other sources of power generation, such as coal and natural gas. In some countries the two tech...
...s that after having repeatedly smelt the sea as a merchant sailor,I should now take it into my head to go on a whaling voyage.以上句子来自《白鲸记》第一章，请教一下老师们，这个it was that是什么结构？that是引导表语从句吗？应该如何理解？希望老师解惑...
...An essay not submitted in class on the due date will lose a letter
grade for each class period it is late. If it is not turned in by the 4th day
after the due date, it will earn a zero. Daily assignments not completed during
class will get a zero. Short writings missed as a result of an excused abse...