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问题 动名词完成式作宾语和不定式完成式作宾语的区别

一道中译英题目：从他的反应来看，他似乎已经完全忘记了之前的承诺，这让我们实在想不通。（appear）Judging from his reactin, he appeared to have forgotten his previous promise......这里为什么不能写成he appeared having forgotten呢?

问题 主系表结构的倒装

...是完成被动态不是主系表结构。比如the flag has been fasten to the hole.难道只有is am are的才能倒装吗？谢谢老师！

问题 only if 和 if only 引导什么从句都需要倒装吗

...析一下....Only if a teacher has given permission is a student allowed to enter this room但是我也看到过这样不倒装的句子,这样语法会错吗Only if you say the model is the best. 

问题 关于用评注性状语改写句子

...uld 去掉?并且有时态的变化? ②It is foolish of the girl not to have asked your name. 答案: Foolishly,the girl did not asked your name. 否定形式应该怎样改写呢? 英语基础不太好，希望老师能够解答，谢谢

问题 此处的woken翻译为什么是主动形式，be woken不应该是被动语态吗？

It‘s woken a lot of young people up to the fact that the old ways of doing things just don’t work. 

问题 before与until在高考选择题中的抉择

...ore / until）2. You should put your feet in some warm water before you go to bed. （before / until）ps：以上两题，在语法上before与until我感觉都对，但是这个是选择题。看来要有绝招，请老师出绝招。谢谢

问题 those who与those which

...earn most pay most tax. 挣钱最多的人交税也最多。Thanks are due to all those who took part. 向所有参加的人表示感谢。这些句子的特点是，those 是指人的，所以后用 who 来引导定语从句。但如果those 指物呢？是不是要用 those which 呢？但好像...

问题 可以说when he was little吗

When Jim was little, him mom used to sit by his bed, telling him stories till he fell asleep. 请问句中的when Jim was little用得对吗？我感觉应该用when Jim was young才对。Little表示“年纪小”好像是用作定语而不用作表语吧！是这样吗？谢谢！

问题 talking of…/ when taking of…&#

...师举的例子其实都是一致的： Talking of travel, have you been to Athens yet? 说到旅行，你去过雅典吗？ Talking of Jim, have you heard that he’s getting married? 说到吉姆，你听说他要结婚了吗? 请问老师，能给出几个逻辑主语不一致的例子...

问题 表示整个类属可定冠词也可用复数吗

.... 但是下面这句怎么解释呢？Internation measures have been taken to prevent the extermination of whales. 国际上已经采取措施防止鲸鱼灭绝。

问题 现在完成时表过去重复动作时的疑问

...often, many times, every day等时间状语连用my father has always gone to work by bike我父亲以前一向是骑车上班I have often met him when I have been in London当我曾在伦敦时，我经常见到他那这句薄冰语法书里也归纳在内it's rained every day this week这星...

问题 分析句子：No matter how bright a talker you are...

No matter how bright a talker you are, there are times when it's better _____ silent.A. remainB. be remainingC. having remained D. to remain希望老师分析的越详细越好，知识点分析的越多越好，充分的分析整个句子。谢谢老师啦！

问题 如何判断是系表结构还是被动语态（be faced with sth)

I wouldn't be faced with the choice of either walking two miles in the rain to school or accepting a ride in the Chief's cruiser .问大神，I wouldn't be faced with sth.是系表结构，还是被动?

问题 can't help notice sth 是什么意思

我知道下面两个结构的区别：can't help (to) do sth 不能帮助做某事can't help doing sth 情不自禁做某事 但是下面这句（摘自柯林斯词典）的翻译看不懂：I couldn’t help notice the pointed remarks slung in my direction. 我不可能注意不...

问题 这个which引导的定语从句中关系代词是作间接宾语吗？

Up to A$15b would be spent on environment protection，which the prime minister noted "says a lot about where the threats are coming from".期待老师解答，谢谢。