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问题 这里a range是省略的用法还是具有指代性质（前指）的集合名词

原句：Baits can be used to attract and concentrate foragers. This often increases the number of individuals collected and attract species that are otherwise elusive. Sugars and meats or oils will attract different species and a range should be utilized.问题：在这里 range，我觉得是表...

问题 表示在某场合occasion前用介词on与at

...了。 但在网上看到一个用 at 的例子： Valentino is keen to see celebrities parading his clothes at big occasions. 瓦伦蒂诺喜欢看名人在重大场合展示他设计的服装。 请问像这样用介词 at 也可以吗？它与用介词 on 有什么区别呢？

问题 非谓语动词的句法结构(lost in thought与being lost in thought)

When i came in, I saw her sitting in the sofa____ in thought.A. to lose          B.losing             C.lost          D.being lost 这里为什么选C，不能选D？

问题 这是虚拟语气吗？为什么用虚拟语气？

...ries, which, at Easter time, made little bunny (兔子) cakes for all its stores throughout Cleveland. It happened that the plant downtown needed eight kids for temporary help during our spring break, for which I had no plans beyond listening to my favorite records. I’d earn minimum wage. I’d se...

问题 rather than的用法

...uarreled with him.1句中的rather than为复合介词，后面跟了省略to的不定式作宾语；2、3、4句中的rather than为准并列连词，与谓语动词并列。问题1：可以把1句中的rather than看成准并列连词,然后改写成he stayed at home rather than went out 嘛？如...

问题 不定式短语能否改为动名词短语作主语、 so long倒装句

各位老师:Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul.这句话中的give up 能否改为 giving up，如果能两者有什么区别，如果不能为什么?So long as it receives messages of beauty ，hope ，cheer, courage and power from men and from the infinite ,so...

文章 柯帕斯英语用法词典:abbreviation

...ory.  将下列单词、短词或缩略语归类。It’s not good style to use abbreviations in an essay.  在散文里用缩略语不是好的文风。A period ends most abbreviations, especially in American writing.  句号用于大多数缩略语之后，特别是在美国英语的书面...

问题 as if引导的从句不是事实时必须用虚拟语气吗

...请看下面一题：It was John who broke the window. Why are you talking to me as if I _______ it?A. had done        B. have done        C. did          D. am doing本题参考答案为A，但可以...

问题 定语修饰对象的分析与判断

Police in Changchun, Jilin province, asked prosecutors on Sunday to approve the formal arrests of 18 people, including the chairwoman of the vaccine maker, surnamed Gao, from Changchun Changsheng Biotech Co accused of faking production and inspection records for a substandard rabies vaccine.翻译...

问题 问大神，I wouldn't be faced with sth.是系动词，还是被动，如果是被动貌似

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 .

问题 请教一个翻译问题

...rst, other drugs, glutarimides—themselves potent protein-synthesis inhibitors—either failed to cause amnesia in some situations where it could easily be induced by puromycin or produced an amnesia with a different time course from that of puromycin. 首先，其他类的药物，如戊二...

问题 as 的用法（指代主句整句内容与部分内容）

I read that they often hide from predators by squirting out a cloud of ink or something like that?FEMALE PROFESSOR: Yes, the octopus can release a cloud of ink if it feels threatened, ah but it doesn’t hide behind it, as is generally believed.FEMALE PROFESSOR: Um the ink cloud is... it s...

问题 句子的 not 似乎不符合否定句的语法，一般不是 don't rely on oil .，为什么此处

This aims to diversify Saudi's revenue sources and not rely on oil .

问题 ask for sth of sth

Fearing that their countries might someday be lost to rising seas, they asked the intergovernmental panel for further study of a lower threshold.这些岛国害怕自身有朝一日会因海平面上升而被淹没，因此请求联合国气候变化政府间专门委员会进一步研究出全球...

问题 从句修饰与非谓语修饰在作用（效果）上的区别（专八改错）

...Collections filled with jokes, quotes and fun facts proliferated, promised to teach, as John Cotgraves Wits Interpreter put it, "the art of drinking, by a most learned method". 题目提示promised 所在的一行有误，我在promised 前添加了which，非限制性定语从句修饰前面整个...