找到约 2300 条结果

问题 插入语和破折号

he created an entire science of communication which has since inveigled its way into a host of applications, from DVDs to satellite communications to bar codes - any area, in short, where data has to be conveyed rapidly yet accurately. 问题：本句的阴影部分的语法结构是什么？①“...

问题 ever放在句首做连词的情况

例句：Ever since I was born, I have passed no more than twenty odd summers in this world but this short period of time has not been spent for nothing at all.我有了生命以来，在这个世界上虽然仅仅经历了二十几个寒暑，但是这短短的时期也并不是白白度过的。...

问题 并列句可以不带连词或逗号吗

But Armenia and Azerbaijan have since agreed to "disengage" from the border are now in the midst of pulling back troops from part of the border.本句改自一个英文新闻网站，请问各位老师，这样的句子是否符合语法？我理解这个句子是一个并列句，应该在are前加...

问题 关于曹老师回答《关于in+一段时间用法》的自己的疑问

...的时间之后的事件。那么这里的谓语动词只能是一般将来时态和一般过去时态。对吗？第四个问题：非终结性持续动词、终结性持续动词、非终结性短暂动词、终结性短暂动词（又叫状态转换动词）。我们到底怎么辨别？

问题 难句中the way to go的理解

But, for a small group of students, professional training might be the way to go since well-developed skills, all other factors being equal, can be the difference between having a job and not.句子中的 the way to go 如何理解，求解释!

问题 will, would 的区别（涉及混合虚拟语气）

—What would you do if it _______ tomorrow?—We have to carry it on, since we've got everything ready.A. rainB. rains C. will rainD. is raining答案为B。请问题干中的 would 什么意思和用法？改成 will 可否？二者有何区别？另外，这感觉是将陈述语气与虚拟...

问题 含有定语从句的难句分析

Ever since humans have lived on the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand ...

问题 ​时间点和时间段的区分

I have been a teacher since 1999.这句话中1999显然是作为时间点用的。They were taking care of her in 1999.这句话中1999感觉又是作为时间段用的。I was born in 1999.这句话中1999又应该是作为时间点用的。所以我认为1999作为时间段和时间点应该和介...

问题 下面句子如何翻译1,2两句。itself在第2句中做句子的什么成分？它汉语意思在该句是什么？

...e day itself is on October 21, but since it has caught on, events now spread out over most of October around Britain.如何翻译：1.If you are a fruit grower ...

问题 向曹荣禄老师请教：关于终结性动词完成式与持续时间状语连用

...动词既可以为终结性动词又可以为非终结动词，现在完成时态时加持续时间状语等于现在完成进行时态，表示从过去到现在持续到现在的动作。那么按照这个理解，I have lived in Beijing for 15 years应该用非终结动词解释，但是又与我...

问题 从属连词的难点

... seemed only a few weeks____he finished translating the long story. A.since  B.till  C.after  D.before 2.  John plays football____ if not better than，David. A.as well  B.as well as   C.so well   D.so well as 3. I must work harder,____I am will...

问题 从属连词的难点(单项填空题)

...med only a few weeks____he finished translating the long story.    A.since  B.till  C.after  D.before   2.  John plays football____ if not better than，David.    A.as well  B.as well as   C.so well   D.so well as   3. I must work harder,____I am willing to take ...

问题 从属连词的难点(单项填空题)

...med only a few weeks____he finished translating the long story.    A.since  B.till  C.after  D.before   2.  John plays football____ if not better than，David.    A.as well  B.as well as   C.so well   D.so well as   3. I must work harder,____I am willing to take ...

问题 关于过去完成时的问题

...said之前的事，完全符合过去的过去啊。而且宾语从句中时态要注意的问题就是如果主句用过去时的话，从句要用相应的过去时态，如果从句动作发生在主句之前，那么从句就要用过去完成时，完全符合，那么为什么这里填began呢...

问题 on every day是什么成分(on另有用途?)

To expand on this research, we have applied its “excess return” calculation—performance relative to market averages—to all listed firms worldwide worth at least $10bn, on every day since April 27th.on另有用途？on every day是什么成分呢？