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问题 half/both of是前位限定词吗

At least half of the electricity transported via newly-built power transmission channels should be renewable.请问这个句子中的half of the electricity除了将half分析为代词，是不是还可以将half of分析为前位限定词，同理当出现both of时是不是也可以分析为前...

问题 表示将来时间的虚拟，为什么可以用If had done...would have done这种形式呢

...mly to decline this proposal. I think perhaps I should have made a show of the indignation I really felt, and I am sure that Colonel MacAndrew at least would have thought well of me if I had been able to report my stout refusal to sit at the same table with a man of such character. But the fear of n...

问题 句中的short of是做什么成分

The government now estimates emissions in 2030 will fall just short – by 56m tonnes – of meeting its target of a 26-28% cut compared to 2005 levels if Australia doesn’t deploy Kyoto credits to hit the target.句中fall后面的short of是做什么成分？类似的用法可以举几个例子...

问题 判断是否是后置形容词（involved）

As a discovery claim works its way through the community, the interaction and confrontation between shared and competing beliefs about science and the technology involved transforms an individual's discovery claim into the community's credible discovery请问老师句中划线的词involved,...

问题 when后可以接名词吗

Unequal treatment can be justified when other considerations such as beneficence (the duty to do good and not harm others) outweigh the social justice principle or on the grounds that such unequal treatment will promote greater social justice. on the grounds that前面应该有个be动词才符合...

问题 that从句用法困惑？

...mly to decline this proposal. I think perhaps I should have made a show of the indignation I really felt, and I am sure that Colonel MacAndrew at least would have thought well of me if I had been able to report my stout refusal to sit at the same table with a man of such character. But the fear of n...

问题 这里为什么会出现will studying

今天在这个网页（https://sites.psu.edu/siowfa15/2015/10/21/study-alone-vs-group-study/）看到一句话Group studying typically involves anywhere from one to four other people that will studying either the same, or different, material that you are. 请问老师这里will后面为什么会...

问题 well,the first week of school is finally over,so t

school is fianlly over,为什么不用过去式？用一般现在时是因为表示说话时存在着的状态，该状态的持续时间可长可短，只要说话人关心现在，并且知道或认为这个状态在说话时存在着就用一般现在时来表示吗？

问题 rush out 与rush out of的区别

rush out 与rush out of的区别 例如：I rushed out the door为什么不用run out of the door呢?

问题 名词所有格和of 表所属可以互换吗

比如she proved strong enough to do the work of a man.这句话中the work of a man可以等价于a man's work 吗？

问题 新概念英语第二册第70课自己的一处理解

 Red for dangerHow was the drunk removed from the ring?        During a bullfight, a drunk suddenly wandered into the middle of the ring. The crowd began to shout, but the drunk was unaware of the danger. The bull...

问题 非谓语动词

Reflecting the broad range of issues that have come to characterize relations between the two countries, some of the sensitive topics that have dominated U.S.-Chinese talks in the past now seem further down the agenda. 请问reflect的逻辑主语是什么？"Reflecting the broad range of ...

问题 介词后面是宾语还是状语(怎么判断)

为什么介词后面有时候是宾语，有时候又是状语？The school lies in the center of the city.为什么in the center of the city是状语，为什么不能理解成in是介词，the center of the city是lie的宾语？

问题 brings up the rear是什么意思

With 40% of its babies born out of wedlock, America sits near the middle of the global pack in this category. Conservative Turkey brings up the rear with a scant 3%.请问：brings up the rear 是什么意思？

问题 这个on which引导的定语从句应该如何理解？

During the period 10-31 July about 180 German aircraft were shot down, for the loss of 70 British fighters; a hundred of the German aircraft destroyed were bombers, so the‘exchange rate’in fighters, on which decision the Battle of Britain would turn,stood even.红色部分是定语从句吗？...