找到约 60000 条结果

问题 Spring is the season to fly kites in.(句末介词是否要)

这里能加in吗？我知道不要in，这个句子是对的，不定式和名词的动状关系？

问题 关于独立主格的用法

The money should be spent where it is more needed, like, the science laboratory having such old outdated equipment and the library needing more books, and the student center being so small.请问老师，这种用法对吗？这是like用来举例并列了几个独立主格？

问题 介词for还是by

介词专项训练中的一题：We only missed seeing each other _____ five minutes.A. for B. at C. by D. on答案是by，但为什么不能是for呢？请老师说说这里by的用法。

问题 careers作定语为什么用复数

看到有这样两个表达：careers service 就业服务a careers adviser 就业顾问请问这里为什么用复数名词作定语呢？可以改为单数吗？

问题 由“动词+副词”构成的名词

She suffered a nervous breakdown. 她患神经衰弱。在这个句子中，breakdown是个名词，有意思，它不是由动词加副词构成的吗？我知道有短语动词 break down，但合在一起就变成名词 breakdown了。请专家老师再归纳一下类似的名词，谢谢！

问题 请教一个while的用法

This allows me to address any important and time sensitive issues, while maintaining a distraction-free environment throughout my work day.这个句子中的while是什么用法？如果去掉while，再去掉逗号，这个句子还对吗？

问题 whether...not 的用法

He wondered whether his experience might not be a dream.1. 这句是不是表示肯定的意思，他想弄明白他的经历是个梦。而不是疑问的意思：想弄明白是否是个梦？2. 它和 whether...or not 是有区别的？

问题 分析介词短语在句中的成分

you must be chilly without a coat on.这个介词短语是条件状语吗？on作为副词跟在名词后面是什么结构?

问题 end up doing

But for all its scale, it might end up being put on for 13-year-olds as a sleepover entertainment.这里的end up doing，doing是伴随状语，up是副词，end是不及物动词吗？

问题 形容词作状语的逻辑主语问题

He climbed to a tree to pick some oranges, ironic and funny. 这里逻辑主语是整句话嘛？谢谢老师了！

问题 理解分析

Theirs was a serious business, and even those reviewers who wore their learning lightly, like George Bernard Shaw and Ernest Newman, could be trusted to know what they were about.could be trusted to know what they were about该怎么理解呢？是不是to know what they were about could be trusted...

问题 是过去分词作主语吗(不是倒装句)

Disclosed is a novel filter and delivery means.怎么理解这句话，它的主语是？

问题 破折号前面可以接标点符号

It's an environmental issue. —That's not a small matter.请问老师破折号前面可以接标点符号吗？谢谢！

问题 was distressed about

One participant detailed （dreaming about a vegetarian crocodile who was distressed about not being able to eat children）。请问括号里面的句子是宾语从句吗？dream为什么 要用ing形式？was distressed about做句子的什么成分？

问题 伴随状语还是并列句

He smiled, stared at her hands for a moment, then walked away.把stared换成staring可以吗，作伴随状语？ 怎么区分并列句还是伴随状语啊，还有一个问题，好多人都说伴随状语不能用being done 这句话对吗?