请教各位老师，下面这三个句子哪个是正确的？1. Iam so happy
that I pass the exam. 2. Iam so happy
that I have passed the exam. 3. Iam so happy
that I passed the exam. 我很开心我通过了考试。
as if的虚拟语气表对现在的虚拟用were或did，是否可以既表示虚拟又表示进行或完成？例：It seems as if he is leaving.他好像要走。这句话变虚拟语气可以直接把is变成were吗？例：It seems as if he is doing his homework.他好像在做作业。这句话...
... part of an old impact crater. And if there was an asteriod impact there in Wilkes Land, the next question is: did it happen 250 million years ago? Because...
(1)It is the third time that I've explained the problem to you.(2)It is a long time since I saw Tom at my uncle's.(3)It was fifteen years since she had left home. Her home village had greatly changed.1.请问以上三个例句的it是形式主语还是强调？2.我对以上句子的时态...
The meeting is planned to
start at 3 PM.（改为主动：We plan the meeting to start at 3
PM.）
The exhibition is planned
to last for two weeks.（改为主动：We plan the
exhibition to last for two
weeks.）
The software update is planned
to roll out next month.（改为主...
...time的区别▲【阅读理解B篇】疑难解答后置定语用born还是tobe born过去分词前该用 new- 还是 newly-的疑问especially as…引导的是什么从句official的理解与翻译▲【阅读理解C篇】疑难解答pack up one’s home是什么意思in the Thames还是on the Th...
...ain, Nick, " George said."We've got to, " said Nick. "It isn't worth while if you
can't."while和if都能引导条件状语从句吧，为什么此处能两词连用？另外请问此处的It isn't worth指的是什么东西不worth了？中文版翻译为“不能滑就没意义了”
Wake upto有没有分开分析的可能
People began to wake upto the severity of this affair.有没有可能分析为主谓结构？
He wake up the people to the severity of this affair等同于He wake the people upto the severity of this affair.
比较take back to
这个句子中的 as to 怎样理解？谢谢！I realized that the villagers who had gathered around me were arguing as to who should have the honour of receiving me as a guest in their house.这是高考语法填空中的一个句子。句子的意思并不难理解。我的问题是：如果没...
...orches, and a tinder-box. For he was furnished with that completeness that if the coach-lamps had been blown and stormed out, which did occasionally happen, he had only to shut himself upinside, keep the flint and steel sparks well off the straw, and get a light with tolerable safety and ease (if h...
Midway through
our two-person competition, I was starting to pull ahead. _______ I saw the
look on Carla's face. I waited for a second and a knew what I had to do. As
much as I wanted tobe on the game show, Carla wanted it even more.A. StillB. NeverC. ThenD. Again答案选的是C. Then，请问stil...