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问题 这个句子可以单独提问吗（前面没有任何句子的条件下）？

What about  he? What about  the dog?1.这个句子可以单独使用吗（前面没有任何句子的条件下）？2.这个句子意思等于What is  he(it) doing? 吗？

问题 英语难句语法分析

... that our noses are limited to perceiving those smells which float through the air, ... 我的理解是宾语从句中are limited to perceiving为谓语，those smells为宾语。实义动词为perceive。疑问：可不可以根据SVA句式，将are limited 作为谓语，to perceiving those smells...

问题 关于独立主格在该句中的用法

All along the highway, one sees old horse barns, (they all have their own) unique decorations.请问老师，该句中括号内改为 each having their own 构成独立主格对前面 horse barns 进行补充说明为什么错了?答案是 each with its。

问题 do so with是什么意思

Wal-Mart says it's working with consumer-product manufacturers to trim their packaging and will reward those that do so with prime real estate on the shelves.请问这句活后半段该如何理解呢，do so with 是表“这样做..."的意思吗

问题 “金钱”作主语谓语必须用复数吗

...教材必修二第1单元第7页。它要求圈出正确的单词（circle the correct words）。我看语法书说的是：“金钱”作主语时谓语动词通常用复数，按上面这题的意思，好像是必须要复数啊，否则就是“不正确”的。

问题 区分when引导定语从句和时间状语从句

Do you remember all those years when scientists argued that smoking would kill us but the doubters insisted that we didn't know for sure?这句话并不缺成分，为什么when引导的是定语从句而不是时间状语从句？

问题 介词+which和where在什么情况下不可以互换

The ladder on which I was standing began to slip 这里的on which 为什么不能用where替换

问题 并列连词能引导主句吗

...句子？另外在朗文上看到一个句子，He had previous experience,therefore she seemed the best candidate.这是个并列句，该句中therefore是副词，为什么可以引导并列句啊？

问题 句中joke后面的that是什么从句

我查柯林斯英语词典，翻到单词joke，发现这个句子The project was taking so long that Stephen joked that it would never be finished.joke明显是不及物动词，后不接宾语或宾语从句。请问句中joked后面的that（粗体字）是什么从句？

问题 especially for语法结构

The public is not educated enough to understand scientific information, especially for any complex phenomena.翻译是：一些人认为公众的受教育程度不足以使其理解科学信息，特别是关于复杂现象的信息。在翻译中让人觉得for any complex phenomena是information...

问题 这个since的主句为什么不用完成时态？

当since表示“自从”时，它的主句谓语总是要用完成时态的，但是下面这句中，主句却用了现在进行时，请问这是为什么？House prices are rising for the first time since November. 房价自 11 月以来首次上涨。

问题 如何确定last time是副词还是从属连词

Last time she raced against the Brazilian, she won by a whisker. 这个句子中的 last time 是副词还是从属连词？如果是副词，那这两个句子之间为什么没有连词？如果是从属连词，句子的意思通顺吗？如何判断？谢谢专家！

问题 not so much...but...是什么意思

They are urging fathers to roll their sleeves up not so much to ease their wives’ burden but to sharpen the child’s competitive edge.请问：句子中的not so much...but...是什么意思？

问题 us children如何理解

请教一下：1. Father reasons with us children when we do things wrong 感觉children 在这里很多余？总觉得哪里不对2. Father would be among the God's chosen few, if there were...

问题 定语从句省略关系代词的情况

At 130 square feet, the house has a rustic cabin meets Pottery Barn catalog feel. It cost under $20,000 to build.请问这句话中meets前是不是缺少了一个关系代词which? 一般which在从句中充当宾语的成分时才可以省略吧？如果没有关系代词，都不清楚has a rusti...