话题 状语前置the further up they go

话题 utilizing现在分词短语在句中做什状语？

问题 从句用了现在完成时主句该不该用

请教老师教辅书里的一个句子：While some U.S. student groups have criticized high school volunteer obligations as “slavery”, the idea ___8___ (create) very little debate in Canada. 答案是has created，解析说前面是have criticized，所以这里要用现在完成时。我不...

问题 定语从句that不能省略的两种情况（the same that, the first time)

(1) 是否 the same that 的that不能省略?  This is the same book I read yesterdayThis is the same book that I read yesterday(2) the first time 这类有序数词的定语that省略就是错误的吗?Not really,this the first time I've ever driven a car.

问题 这是补充性状语吗

...appened after the designs had been made是什么语法成分？是补充性状语吗？是修饰they are of great age的吗？

问题 back的副词用法

.... 我退后一步给他们让路。】请问这里的副词back，是作为状语修饰动词stepped，还是修饰不定式to ？还有，这里的【to let them pass】是不定式作目的状语，对吗？谢谢老师！

问题 关于that形式主语的疑惑

老师，请问在实际操作中区分有代词it后又接that从句，it是不是形式主语(宾语)，that从句又是否是真正主语(宾语)？如 But if the district is essentially giving a pass to student who do not do their homework because of complicated family lives, it is going riskily...

问题 曹老师解答的《英语句子判断正误（易错）》自己的疑问

...间发生的。因此，此类动词的非进行体不可以和持续时间状语连用。如果该动作未终结，就必须使用进行体，进行体表示未结束，因此不可以和表示整个持续过程的for短语连用。如要表示某时刻之前的动作的持续，则需用完成进...

问题 在宾语从句中连接代词whose、what可以做主语吗

I don't know whose I took.  whose在宾语从句中做主语对吗？I don't know what can been done。 what 在在宾语从句中做主语对吗？特别期待老师们的指点。谢谢

问题 限制性which从句可以修饰整个句子吗

...ans that it was a herbivore.请问老师：which means…是限制性定语从句修饰句子“it ate only plants”吗？非限制性which从句是可以修饰句子，但是限制性的用法不清楚

问题 such as定语从句分析

Young people such as they are are quite promising.老师，这里的帮我分析一下句子成分。

问题 过去分词作宾语补足语的问题

...加as呢？比如这句James Boswell, his biographer, described the garret where Johnson worked as ' fitted up like a counting house' with a long desk running down the middle at which the copying clerks would work standing up.

问题 倒装

Not a single mistake did he make.语法书上说：“具有否定意义的副词或词组，置于句首，担任状语时，要用倒装。”这句是什么情况？Not修饰数词的副词担任状语连同single mistake一起置于句首倒装？

问题 如何区别限定性和非限定性成分

有这样两个句子，都有定语从句修饰the girl,但是第一句的从句是限定性成分（不能删除），第二句的从句是非限定性成分，可以删除。1. The girl who teaches swimming at the neighborhood pool has a great deal of patience. (correct)2. The girl, who enjoyed t...

问题 look forward to 可以加that从句吗

look forward to作为短语动词，后面的宾语是介宾还是动宾，可以接that从句吗？其它短语动词是否也适用？期盼老师指导，谢谢！