问题 They kept these animals in a laboratory for a year, to acclimatise them, and then challenged them with various tasks which, if performed successfully, would yield a reward of food. 

经济学人里的某一句，tasks后面的which是做什么成分？这里没看懂，希望有强者答疑一下，谢谢

问题 不定冠词还是定冠词

Hot PotatoEquipment needed --- a ball or a small beanbagAll players stand in a circle  and one person stands with his or her back to the circle and does&nb...

问题 seriously hurt 可以表示感情受伤害吗

问题 定语介词的选择

...们好！Their methods do not attempt to estimate the actual biomass (the amount of living biological matter) of fish species in particular parts of the ocean, but rather changes in that biomass over time.句中的changes in that biomass为什么选择in做changes的定语介词呀，谢谢老师！...

问题 in their effect中的their指代又是什么

...ific inventions with which his name is associated. Far-reaching as many of them have been in their effect upon modern civilization, the total effect of Edison's career surpasses the sum of all of them. as many of them指的是sepcific inventions，这里in their effect中的their指代又是什么...

问题 请问cleaning them up在这里是伴随状语吗？

... in your company, running from Personal Computer (PC) to the next cleaning them up.翻译：公司各部门中身体最好的当属IT员工，因为他们奔走于各台计算机之间，清理病毒。请问cleaning them up在这里是带有目的性的伴随状语吗？是修饰running的吗？就...

话题 sb is hurt to do sth

问题 plastic footprint是什么意思

...’s foot  脚印；足迹2. (also ecological footprint) a measure of the amount of the earth’s resources used by a person or a population that lives in a particular way  脚印；足迹3. the amount of space that something fills （某物所占的）空间量，面积4. the area on the earth i...

问题 句子成分分析

I’ve always admired mistletoe — hanging, as it does, in large balls, like a chandelier, rooted to the branches of a larger host tree. 请问此句破折号后该如何分析？

问题 分析：It hurts when I bend my knee.（涉及代词照应）

It hurts when I bend my knee.这里的 it 是指代 my knee 吗？

问题 请问warning them of the virus在这里是什么成分

You might also send an e-mail to everyone in your Address Book warning them of the virus.请问 warning them of the virus 在这里是什么成分？

问题 求教一篇英语文章的主旨解析 - 因为你与我同在

...eads are a giveaway. There are probably lots of guns."Has he threatened to hurt anyone else?""He says he might take one of the funeral guys with him, but I don't think he's serious."She isn't sure, though. She is the backup nurse and has never met him or the patient before.Of course, neither have I....

问题 哪些动词永远不及物并且永远要后接一个介词

我在一本书上看到，用作动词的amount永远不及物，其后永远接介词to。如：The payment amounts to $6500. 付款总计为6500美元。His investments amount to millions of dollars. 他的投资额达几百万美元。Her resignation amounts to an admission of failure. 她的辞...

文章 2021-1977高考英语真题分类—阅读理解D(总汇)

...ht to 180 pounds. Both the fat and thin versions of the actor took a large amount of food. The participants followed suit, taking more food than they normally would have. However, they took significantly more when the actor was thin. For the second test, in one case the thin actor took two pieces of...

问题 不定式的逻辑主语与句子主语不一致

下面这个句子出自朗文词典：To start the ball rolling, the government was asked to contribute £1 million. 政府被要求出资100万英镑作为启动经费。句中的 start the ball rolling 是习语，意思是“开始做某事”“使某事开始”，也可说成 get the ball rol...