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问题 现在完成时结构的判断

"The only thing she's mentioned is a ballerina dress. It's priced at $ 125. She's been invited to some parties by her friends at school."she's mentioned 是完成时吧？

问题 英语句子正误判断与分析

Therefore, the developed hierarchical porous biomass-derived carbon materials are promising electrode materials and more importantly are expected to be used in a variety of energy storage applications. 这个句子正确吗？有语法错误吗？请教下，谢谢！

问题 all over的意思

I realize something drastic must be done, and I start all over at the beginning. 后半句译文：一切我又重新开始。  all over是什么意思?all是副词修饰start吗？over at beginning是在开始的整个阶段吗？

问题 句末follow up是什么用法…

Correlational analyses shown that Time1 exposure to soap operas predicted internalization of the slender ideal and level of appearance schema at 1-year follow up.

问题 定语从句还是状语从句

...好，看到下面这个句子：One day when entering your home, your mother says your family is having dinner with the family of one of her old friends. “when”是引导的定语从句修饰“day”？还是one day是后面这个状语从句里的，为了强调提前了？谢谢老师。

问题 英语句子结构的语法分析

It saves time in the kitchen to have things you use a lot within easy reach.reach式过去分词吗？you use a lot是修饰things的定语从句吗？have是使役动词的用法吗？在该句可以用got代替吗?

问题 and起连词的作用的疑问

Why people may prefer entrepreneurship and the major drawbacks to it.这里面and的用法我不是太理解, 根据我的经验。and起连词的作用。我感觉在这里面不太顺。

问题 同位语和独立主格怎么判断

Antonio, Leo Varadkar or even Merkel, all skilled compromise-brokers, might lead the council.请问老师，all skilled compromise-brokers是同位语呢还是独立主格呢？

问题 relaxed and dreaming作什么成分

The capsule began swinging gently sideways as we lay relaxed and dreaming.这个从句中,relaxed and dreaming作什么成分,有人说是主语补足语。

问题 a great fun 的疑惑

It must be great fun to fly to the moon in a spaceship.这里为什么不可以用 a great fun 呢？不是有 a great fun journey 吗？

问题 otherwise的含义用法以及如何理解

When the concrete hardens, those otherwise harmful emissions are sequestered forever, before they even reach our atmosphere.句中otherwise什么用法，如何理解呢？如果去掉，语义有何变化？

问题 关于被动语态还原成主动语态

The sentence is formed from a verb and two nouns. 被动语态还原上是不是会省略了一些单词？ A verb and two nouns formed a sentence？ 这样对吗？少了个from？

问题 译文正误判断

...s excessive preoccupation with material goods and corresponding neglect of the human spirit. 这句话我的翻译是：人们常常批判美国文化，因为其过度关注物质文化，而忽视人文精神。请问加了因果，这样翻译好吗？原文答案是 人们常常批评...

问题 as引导的时间状语问题

I saw your sister ___as___she was getting on the bus yesterday.请问：as引导的状语从句不应该是持续性动作吗，这里上车应该是瞬时性动作吧，能用as吗？感谢老师们帮助！

问题 情态动词的时态问题

James _______ get a copy of that book before they closed the shop. A.could B.must C.might D.was able to我感觉ABCD都可以啊，时态和语意都通。答案是D。能逐个解释一下为什么行或不行么？