...语法的框架下讨论虚拟语气：She looked as if she'd had some bad news.（虚拟语气）看来，她好像是听到了什么坏消息似的。将she'd had=she had had 改成 she had, 即：She looked as if she had some bad news这是不是不是虚拟语气，而是陈述语气了...
The boy isvery brave. I _____ he _____ the tall tree.A.dare say; dares to climb B.dare to say; dare climbC.dare say; dares climb D.dare to say; dares climb请问 dare 用作情态动词时只可以用在否定句或疑问句中吗？
句子分析 My watch doesn't work. I think something must be
wrong with it.请问后面是一个宾语从句吗?是这样分析吗?I think 是主句主谓，后面是从句 something must be wrong with it.主语是something吗？must be是系语，wrong with it的it是代指sth还是watch呢？wron...
You'd better see Dr Wang about that cough.Did he often come to the hospital on consultations?...Nina,you should have faith in doctors ,especially in DR Wang,he is a very experienced expert....我不太理解这组对话中，那几个介词短语的作用，想请老师讲解以下,谢谢
1
Jazz, country music, rock, and hip pop have become a fixed part of many
countries, leading to local varieties like Russian rock and Australian country
music.2
Rock has had an influence on popular music, transforming the very concept of
what popular music is.请问老师：1
以上两个句子的...
...反的假设时，有3种说法：(a) If it rained tomorrow, we would not go out.(b) If it should rain tomorrow, we would not go out.(c) If it were to rain tomorrow, we would not go out.分别是rained, should rain, were to rain我的问题是：1) 以上3种说法，含义究竟有何区别...
...ng of various cultures into one cultural group as idealists believed would happen. 翻译：结果并没有像理想主义者想的那样，各种文化融合成了一个文化群体。 朋友找到的说法是这里的been 后面省略了that，我觉得是as 引导的比较状语从句，省略了...
we see these road less areas as areas with an inherent value;something that merits being seen as a conservation target in its own right.road less areas 这里的less 是名词吗?something 后面的that merits 是定从 ，being seen as a conservation target in its own right.是过去分词短语做...
Mary
Poppins, the film, had been re-released that year; my parents had taken me and
my sister to see it. Like masses of other kids, including my nieces and nephews
today, we were attracted by a coal-blackened Dick Van Dyke high-stepping across rooftops and the eccentric old
British naval officer fir...
... was an asteroid impact there in Wilkes Land, the next question is- Did it happen 250 million years ago?Because that would put it when in geologic history?MALE STUDENT: At the end of the Permian period, right when all those animals went extinct.请问老师，这里的when的词性和用法？...
President Trump ordered General Motors to make desperrately needed ventilators.It isvery complicated, an expensive piece of equipment.I would say more so than a car.请教老师，more so than 中的so如何理解？ 去掉so含义有何不同？
...t的英译英解释是：the direction that you look toward to see the sun go
down.请问老师：① look toward 是动词+介词构成的动词短语② to see 是非谓语中的动词不定式做目的状语修饰动词短语（也叫动词词组）look toward，这样理解对吗？③ go down ...