找到约 30000 条结果

问题 say加句子的用法

In the case of an intruder, a triggered motion detector can turn on floodlights in the yard and instruct your stereo to queue up the sound of a barking dog. Or say you want to avoid unwelcome guests. By mounting a video camera at the front door, you can view visitors on a TV screen.第二句话中...

问题 请问这里的As是让步状语从句吗

Now the tide appears to be turning.As personal injury claims continue as before,some courts are beginning to side with defendants,especially in cases where a warning label probably wouldn't have changed anything.这句As personal injury claims continue as before是不是要理解为让步状语从...

问题 like在这句话中是连词吗（疑难问题）

▲In January, 2014, the country saw rain, like it hasn't seen since the 1760s when King George was on the throne. 2014年1月，这个国家的人民看到下起了雨，1760年代以来自乔治国王荣登王座以来还不曾见到这样的降雨。▲我在柯林斯字典中查到如下解...

问题 动词ing形式作状语可以看作状语从句吗

动词ing形式作状语，可以看作状语从句吗，该怎么理解呢?比如Seeing a note on the ground, the stranger picked it up.实际上应为When he saw a note on the ground, the stranger picked it up.谢谢老师解答

文章 高中英语新课标词汇-教学参考资料-take notes

...】记笔记，做笔记【学习要点】1. 用法说明与举例I read the first chapter and took notes. 我阅读了第一章并作了笔记。His secretary took notes during our meeting. 他的秘书在我们开会时做了记录。Don’t rush through the chapters; take notes as you read. 不...

问题 句子成分分析及单词理解问题

It was during the same time that the communications revolution speeded up,beginning with transport, the railway, and leading on through the telegraph, the telephone,radio, and motion pictures into the 20th-century world of the motor car and the airplane.曹老师您好，我对于这个句子不太...

问题 为什么用过去完成进行时

Before disclosing the verdicts on the website and uploading them to the archive, courts nationwide blurred out the personal data of individuals and information on departments to strengthen the protection of their privacy, the report said.To further advance judicial openness and public oversight, the...

问题 过去分词作状语

 But with AI, computers learn to find cancers based on the actual results of thousands of mammograms. 1. based on the actual results of thousands of mammograms 是状语还是后置定语？2. 分词作状语必须与主句用逗号隔开吗？

问题 现在分词的作用分析

The small device had four suction cups on it, permitting it to remain on the whale for several hours. 这个句子中的 permitting 是不是作状语？它修饰哪个词？ 它的逻辑主语是什么？

问题 on one’s arrival与on one’s arriving

On our ______ (arrive) we were told that our rooms had not been reserved.答案是 arrival。请问可以填 arriving吗？

问题 过去进行时与过去完成进行时

She picked up a book. The book was lying on the table. 老师，您好！这个句子的时态有问题吗？后面一句为什么不用过去进行时呢？应该这样用才对吧：She picked up a book. The book had been lying on the table. 

问题 比较级句型中替代词that后面所接介词的区别

The weather in Beijing is colder than ____ now.A. that in Shenzhen   B. that of Shenzhen   最佳答案是 A，为什么不能用 B 呢？某语法书上有一例句 The climate of Beijing is colder than that of Hainan.请专家老师为学生解惑，谢谢。

问题 buzz是什么意思(除了嗡嗡声还有别的理解吗)

We haven't even nailed down self-driving cars yet, and now the buzz is all about flying cars.上句中的buzz是什么意思？经常看到buzz，可是在字典里查了就是嗡嗡声，能分析一下这个词吗？谢谢老师。

问题 set和set down的区别

She set the tray down on a table next to his bed.这句话中我感觉down要不要都没有什么影响啊，set...on把某物放到某物上，可以把down删了吗，另外on的介词短语是宾补还是状语呢？

问题 定语从句介词加which问题

1. I bought many books，on which I spent all my money that I saved.这里为什么用on which?on which可以用哪个关系副词代替呢？2. The colorless gas without which we cannot live is called oxygen.什么用without which呢?without which可以用哪个关系副词代替？