老师您好！Sam had lost his wallet while taking his savings to the post office.此句中连词 while 接现在分词 taking his savings to the post office.课文注释中说道与 while he was taking his savings to the post office 时间状语作用一致。该如何理解 while taking his savin...
...。英文写的是：These days many people from rural areas have chosen to migrate to cities.这里为什么用现在完成时呢？我觉得从农村移居到城市是一个事实，为什么不用These days many people chose to migrate to cities呢？
...应该是及物动词吗？学校老师说过：只能说 what do you say to going
out... 不能说 How do you say to going out... 因为what是疑问代词可以作及物动词say的宾语，而how是疑问副词不能作及物动词say的宾语。可是在别的参考书看到这么两句话：1. ...
One reason secret keeping is such hard work is that secrets, like unwanted thoughts, tend to take up more brain space the more one tries not to think about them.这个句子中the more one tries not to think about them. 怎么分析？还有one指代什么呢？
...句话的翻译应该是怎样的呢？不定式还是动名词？Eating too much
is harmful to health. It is harmful to
health to eat too much. 这两句一样吗？还是说不同情境不同用法？Reading nivels in
class is wrong. It is wrong to
read novels in class. 它们是一样，还是可...
句子成分分析：Then I remembered
how often I, too, had been indifferent to the grandeur of each day, too
preoccupied with petty and sometimes even mean concerns to respond to the
splendor.of it all.
...个句子要不要加 will？The people who attend the meeting needs to sign their names first.The people who will attend the meeting want to get something to eat during the break according to the document. (这个要加 will 的吧! 因为 want 说的是现在看来的要求）谢谢老师！...
...项被认为是不可能的任务。He finished the task which was thought to be impossible to finish on his own.是否应改为：He finished the task which was thought to be impossible to be finished on his own.
各位老师好，我想问如下这个问题：He warned that the creation of artificial intelligence will be
"either the best,or the worst thing, ever to happen to humanity".我认为ever是修饰不定式中的happen的，那么是否可以改写成 "to ever
happen to humanity"呢？
IQ tests ask you to complete verbal and visual analogies, to envision
paper after it has been folded and cut, and to deduce numerical sequences,among
other similar tasks.这句话中after it has been folded and cut修辞to envision时为何要用现在时，不定式动词不是本来就没有时态...
...句子出现在http://old.yygrammar.com/ask/q.asp?id=3470 Apart from stopping water pollution by law, it’s everyone’s responsibility to make good use of water.刘老师认为，stopping的逻辑主语与主句的主语不一致，因此表达欠妥。我的理解：这个句子中的动名...
..., I walked a bit further and saw other people either up trees or preparing to go up trees, and then I noticed a man standing23 there directing them, a sort of foreman, and began to wonder what on earth was going on, and then on the ground I saw there were all these polythene buckets and they were ...
I dare say it would have been more seemly to decline this proposal. I think perhaps I should have made a show of the indignation I really felt, and I am sure that Colonel MacAndrew at least would have thought well of me if I had been able to report my stout refusal to sit at the same table with a ma...