找到约 17000 条结果

问题 怎样理解：earthworms gain 14% less body weight when operating under rubber

... finds earthworms gain 14% less body weight when operating under rubber, a form of artificial grass, which might not be a problem for its fans,as wormholes are regular disgusting things,but it disappoints green types. Ms Davison of the RHS(皇家园艺学会)says a group of wildlife-loving gardeners...

问题 of what use of the rule这句话出现了什么语言现象(怎么翻译)

各位老师好，我在看电影时遇到这样一个句子“If the rule you followed brought you to this，of what use of the rule?"这句话前半句好懂，可是后半句就看不太明白了，还请老湿为我解惑，谢谢。

问题 require后的从句明明肯定会发生为什么还要用虚拟语气

During this time, the agency has required heightened safety measures be implemented at the facility including increased staff presence during patient interactions, increased monitoring of the patient care areas, and increased security measures with respect to visitors at the facility,” it said in ...

问题 in the place that用什么词代替（where还是in which）

一道避免重复的改错题，对答案有疑问，求大神解答。This kind of grass can't be seen in any place but in the place that the soil is rich. A. If    B. whose      C. where     D. in which正确答案为C，为什么不可以选D？谢谢...

问题 I'm sorry to do sth与I'm sorry to have done sth比较

...bsp;His proposal is doomed to fail. 是否可以改写成 It's doomed for his proposal to  fail. for his proposal to fail is doomed.  to have done 表示不定式动作发生于谓语之前，可是像I'm sorry to hear that 这样的句子我一时没想通。为什么不是...

问题 no less than和not less than区别

...onsidering its relatively small size and unique design, is it safe to ride this segway？—Of course. Tests suggest it is ______ safe than any other regular electromobile type. A. no less than  B. not less than请问这题填 no less than 还是 not less than？我觉得两个都可以，如...

问题 选择疑问句的回答问题(both,neither,none,either如何选)

--Shall we go to a movie or stay at home this weekend?--_____ will do.A. Both    B. Neither   C. None     D.  Either选择D合适。但是，为什么就不能选择AB呢？？选择both表示既看电影又待在家。有什么不可以？选择neither表示...

问题 条件语气conditional mood是什么语气

...助动词+原形动词】可以表达【不确定】的状况，例如：Students should study every day.语气助动词should加上原形动词study，表示应该读书，属于条件语气，表达的是不确定的情况：应该要读书并不等于真的有读书。这个例子属于上章所...

问题 句子谓语的省略

...sp;  Hour after hour I kept the gun pointed at the other nine men. ①From the lifeboat's stern, where I'd sat most of the twenty days of our drifting, I could keep them all covered. ②If I had to shoot at such close quarters, I wouldn't miss. They realized that. Nobody jumped at m...

问题 这里的现在完成时的用法和与每个动作的联系是什么

...ents (have decided) that they won't supprot him unless he can borrow money from the bank.1.这里为什么是have decided，这里是因为主将从现吗？2.这句话又要怎么理解？“他当时希望出国，但是他的父母并不支持，除非他现在能从银行借到钱。这是过去...

问题 句子成分划分

Toilets proudly provided for the use of McDonalds customers.

问题 let sb.do sth.和make sb. do sth.的区别

... a made star called Mars, and his space friends ____ Ralph understand that this was their home.A. let  B. made答案：B老师let 和made这两个动词后面都是接do sth.都表示“让某人做某事” 请问他们的区别在哪里？这题我选的是A，所以不明白为何let不能...

问题 有关tell sb sth /tell sb to do 的区别

1. He told us all sorts of humorous anecdotes about this childhood.这句话中 us 是做间接宾语，all sorts of humorous anecdotes about his childhood 是直接宾语吗？2. My parents always told me not to speak to strangers.z这句话中me 是宾补,not to speak to strangers 是宾补吗？t...

问题 为什么is作为系动词不在疑问副词后面

​Why your desk job ①is so damn exhausting　　This is the greatest mystery of my adult life: How can I spend all day typing at a computer and ②go home feeling exhausted? How could merely activating the small muscles of my fingers leave me craving the couch at the end of the day?各位老...

问题 关于feeling和leave作为状语成分，ing形式的请教

　This is the greatest mystery of our adult life: How can we spend all day typing at a computer and go home feeling exhausted? How could merely activating the small muscles of our fingers leave us craving the couch at the end of the day?  请问，  feeling exhausted和 leave us craving th...