Is 'a singer and dancer' the same as 'a singer and a dancer'?(The former refers to the same person, while the latter indicates two people.)Is 'the book and chair' the same as 'the book and the chair'?(The former is false, while the latter is correct.)Is 'in summer and winter' the same as' in s...
回答于 2021-05-18 06:12
since一般用现在完成时,在这里为什么可以用it is 呢?为什么可以用一般现在时呢?提问题要带例句,像上面的提问,只是一个句式,尽管这个句式是对的,没有例句无法说明问题。
回答于 2021-05-17 17:23
Using alternative fuels and improving energy efficiency is thus both an ecological necessity and a technological challenge.两个非谓语形式并列之后作句子主语,谓语动词用单数还是复数。应根据:如果表达同一概念,谓语动词用单数形式;如果表达不同的概念,谓语动词用复数形式。此 “概念” 还要参考表语的意义。本...
回答于 2021-05-17 17:11
If someone asks her a question, he gets a straight answer. (一般现在时,表示习惯意义)If someone asks her a question, he will get a straight answer.(一般将来时,带有推测意义)
回答于 2021-05-17 16:52
While the giant reptiles have disappeared, rainforests continue to thrive growing on every continent except Antarctic.很简单的道理,不及物动词后面的 doing ,不可能是动名词作宾语,而是现在分词作状语。具体到本句,现在分词 growing 修饰 thrive,作伴随状语。thrive 的词义原本是 “兴旺发达;蒸蒸日上” ,加...
回答于 2021-05-17 16:42
American or America?By the third generation, the original language is lost in the majority of immigrant families. Hence the description of America as a “graveyard” for language.等于:By the third generation, the original language is lost in the majority of immigrant families. Hence comes the descrip...
回答于 2021-05-17 15:37
Alden described what he wanted to be a designer. (查看是不是漏掉了成分)what 作 wanted 的宾语,to be a designer 是目的状语。
回答于 2021-05-16 17:40
网友说的情况,应该指同一种非谓语形式。现在以 V-ing 为例,怎样区分现在分词作定语、动名词复合结构作宾语、现在分词作宾补?有时候,在名词的后面跟了一个doing ,许多网友感到迷惑,这个doing 是什么?到底是什么成分?怎样区分和准确理解句子的意思。为了弄清楚这个问题,我设置了三个句子,进行对比分析。1. Do you k...
回答于 2021-05-16 17:26
At their best, they are works of art and there is a tactile pleasure in books necessarily lost in e-book versions.1. a tactile pleasure in books :纸质书籍中有的触觉乐趣。2. lost in e-book versions:过去分词短语作 pleasure 的定语。意为 “电子版本中必然找不到的(乐趣)”
回答于 2021-05-16 17:16
grow up poor——假设 poor 是名词,用在这里也不正确,因为 grow up 是不及物短语动词,无法接宾语。实际上,poor 为形容词,修饰 grow up ,作 “方式状语或伴随状语”。意为 “以贫困的方式长大,在贫困的环境中成长”。
回答于 2021-05-16 17:09