问题 非谓语动词和介词短语可以作为非限制性定语修饰整个句子吗

...-old mum of one, posted a tearful video on social media Wednesday, begging for the safe return of her beloved pet dog.其中 begging for the safe return of her beloved pet dog？

问题 长难句分析

...the middle class downshifters of my acquaintance,we have different reasons for seeking to simplity our lives.老师，帮我分析一下句子成分，在翻译一下。

问题 the short time是先行词吗

She said she would amuse herself for the short time she could stay below with a book.她说她可以自己消遣一会儿，在楼下看看书。she could stay below with a book.请问是定语从句还是？ 

问题 if什么时候表示即使的意思

In protoscientific times (for example, in ancient Greece), claims about the physical world were often accepted as true if they were reasonable; experimental verification, if thought necessary at all, was perfunctory 请问老师，if什么时候表示即使的含义，有什么规律吗？ ...

问题 during the summer可以用作表语吗

His first professional tour was ______ the summer.A. in    B. on    C. for    D. during答案是 A。请问D可以吗？有人认为 during the summer 不可以用作表语，是这样吗？

问题 as的词性辨别

...the acrylic fibres compared to the PP fibres as the elastic modulus of the former was reported to be in therange of 14.6–19.6 GPa as compared to the range of 3.5–4.9 Gpa for the latter第一个as是连词词性，翻译为因为我懂，但是第二个as是起介词作用还是连词作用呢，...

问题 这个过去分词是被动谓语的一部分还是过去分词作前置定语

Cygnus will also take 38 CubeSats, which are miniaturized satellites designed for research purposes, to the station for deployment later.satellites后面已经有一个过去分词修饰了，能不能前面还有一个过去分词修饰？

话题 leave it for tomorrow、leave it till tomorrow 还是leave it to tomorrow

问题 文章中情态动词的含义与用法

You can add 10,000 hours for each decade you have lived after the age of 20.(1) Calculate for a moment what could be done with even a part of those hours. Five thousand hours，i  am told, are what a typical college undergraduate spends working on a bachelor's degree. (2) In 10,000 hours you could...

问题 现在完成时的疑问

...的很晕，所以向老师求助帮忙释疑：1.I have studied English for 2 years.这是以前课上老师给的例句，可我现在突然有疑问：该句应该用现在完成进行时？因为我觉得study是终结性动词，I have studied English意为我学过英语了，即我从不会...

问题 find happiness in being/for being/to be（译林版模块六-U2）

...n being successful at it 如何理解？可以说成 I will find happiness for being successful at it 或I will find happiness to be successful at it 吗？

问题 while的词性

...e middle-class downshifters of my acquaintance, we have different reasons for seeking to simplify our lives.请问老师，这里的while引导的是让步状语从句还是并列句。

问题 翻译问题

You need to split this trip in two halves with TA advice.There are different forums for the UK and Ireland so direct any questions to the right one. 问：TA advice 这里是什么意思？ so direct修饰什么？any questions to the right one.是什么意思？请帮忙翻译下全句。

问题 词法问题

With the world ever changing so fast，the cease from learning for just a few days will make a person lag behind.请问老师，ever和cease后面的from在这里如何理解？

问题 两道分别关于decent和eliminate的完形填空

...ed in a variety of ways—by creating green areas, building（ 1 ）houses for everybody, stopping factory pollution,（ 2 ）motor transport, and so on.1. A decent    B fundamental   C delicate   D eternal2. A developing   B forbidding   C reforming...