When I did my homework,my father came back.这个句子对吗？ 前面的did，，，一定要改成was doing吗？When I lived inthe countryside,I worked for a newspaper.这样可以吗？when 的主从句时态，有什么规律吗？老师可以给我讲一下吗？
... self-employed pet transport specialist. Her pet transport job was born ofthe
financial crisis (危机) inthe late 2000s. The downturn hit the
real estate (房地产) firm where she had worked for ten years
as an office manager. The firm went
broke and left her looking for a new job. One day, whil...
Stamp
collecting is considered as one ofthe most popular hobbies that still exist in
this modern world.There
was a time when all kinds of people have become interested in stamp collecting
and treated it as their personal hobby.1)...that
still exist...这里的exist应该使用三单即exists吗？...
Recurring revenue is the portion ofthe revenue that is going to continue inthe future. It provides a growing base of revenue on which management can rely while focusing on ways to grow the business.on which, 为什这里要加介词on？
...师看看，谢谢！My friend Bobby and his family lived a simple life. They didn't havethat much money to spend on anything but essentialthings likefood. But as the summer holidays came around, Bobby wanted to treathis kids and take them to play miniature golf.When they arrived at the golf course,...
The greening
of planes, trains and automobilesMoving
goods and people around the world is responsible for a large part of global CO₂ emissions (排放). As the world races to decarbonize
everything, it faces particular problems with transportation — which accounts for about a quarter of our
ener...
请问老师红字部分的句子如何理解？There's been a lot of work on these machines since then.And these problems have been solved by and large.That's not to say the technology is perfect, it would be nice for example, to have a system that didn't take 6 months to produce an ima...
...】该词为2017版课标新增词汇。1. 表示“正式的”Sports clothes
are not appropriate for a formal wedding. 运动服用于正式婚礼中是不适当的。She wrote a
formal letter of application for the jab. 她为了那个工作写了一封正式的求职信。She wore her best
dress...
I lived in what you call "Ancient Greece" = I lived inthe place that / which you call "Ancient Greece".问：此句由一个what引导的宾语从句转变成为了一个that / which 引导的定语从句 ，所以此处what 就是融 合性关系词，不知道分不分融合性关系...
......... 行事；不辜负（某种期望）Children will always live up to your expectations ofthem. 孩子们不会辜负你对他们的期望的。2. behave in a manner worthy of (sth such as a high standard); put (one’s faith, principles, etc ) 行为够得上（某种高标准）；实践（...
...m
three to five years old,curiosity knows no bounds.Sheldon：The charm ofyour
drug-addled candor knows no bounds. 你服下的药物副作用有无限可能——《生活大爆炸 S03E08》Knowledge knows no bounds. 知识是没有穷尽的。...这里的主语一般为“物”，所以谓语动...
请问老师 in two days是两天内还是两天后？1. I will finish the homework in two days.如今天是周一，那么按上面句子意思，我会在两天里完成还是两天后完成？同样类似句子:2. It'll be spring in a few weeks. 在几周内还是几周后？3. It'll be s...
The survey, carried out by YouGov to mark the 15th anniversary ofInvestors in People, a government-backed training initiative, found 37% ofthe
2900 questioned believed jargon led to mistrust and encouraged a feeling ofinadequacy.请问老师，questioned这里是做后置定语吗？应该翻译...