...疑问句的句子变为为间接引语时，课本给出如下例句：“When did you go to bed last night？”Father said to Anne.——>Father asked Anne when she went to bed the night before.我的问题在于，涉及到时态的转换时，既然已有“直接引语是一般过去时，...
请问应如何区分not until和not unless呢?Government cannot inject a single dollar into the economy until it has
first taken that same dollar out of the economy.这个句子until可以换成unless吗？还有本句应如何理解呢，中文意思看不太懂，什么是政府把钱拿出来才...
She is not only a student, but a dancer as well.
She is not only a student, but also a dancer.
请问老师，上面两句意思是否一样？
还有 not only... but also 就含义上等于 not only...but...as well, 对吗？
谢谢老师。
...the necessity of cultivating high-quality
leisure to replace the time most now spend on mindless device use. Each chapter
concludes with a collection of practices, which are designed to help you act on
the big ideas of the chapter. You can view these practices as a toolbox meant
to aid your efforts ...
看到本站看到一个问题：https://www.cpsenglish.com/question/8101其中有When doing homework, he often listens to music.这个句子这里的when doing应该是等于when he does homework还是等于when he is doing homework? 希望老师解惑，谢谢！
And so it was indeed: she was now only ten inches high, and her face brightened up at the thought that she was now the right size for going through the little door into that lovely garden.indeed在句中的用法，不能作表语吧？
I called on Mrs. Strickland before I left. I had not seen her for some time, and I noticed changes in her; it was not only that she was older, thinner, and more lined; I think her character had altered. She had made a success of her business, and now had an office in Chancery Lane; she did little ty...
He did not start to read until he was
ten.It was not until he was ten that he
started to read.not本不在until的从句里，为什么变成强调句时，强调部分是it
was not until...,而不是it was until he was
ten that he did not start to read.?
...每段对话或独白读两遍。听第6段材料，回答第6、7题。6. When does Gomez
watch a football game on TV?A. When he fails to get a ticket.B. When the stadium is crowdedC. When his friends are too busy.7. How much did
Gomez pay for the football game last time?A. $20.B. $25. C.$50.听第...
...rowd-pleasing
scrap offered a stark contrast with the dour main event, but not for the nearly
100,000 users who reported network issues starting in the middle rounds,
according to the website Downdetector.这句话的but not for这里的not后面是不是有省略？还有这个scrap怎么理解？
Not once have I done it. = I have not once done it.Not once did they change their plan. = They did not once change their
plan.Not once has she failed to keep her promise. = She has not once failed
to keep her promise.请问老师：以上倒装还原对吗？
...可将从句的主语和be动词省去。A zero can have its meaning only when used with real numbers;= A zero can have its meaning only when it is used with real numbersMetals expand when heated and contract when cooled.= Metals expand when they are heated and contract when they are
cooled.”2. ...