... previous work conducted on birds and dolphins that these animals put half oftheir brains to sleep at a time so that they can rest while remaining alert enough to avoid predators (捕食者). 这里的红色部分conducted...和紫色部分that.....都是作同位语修饰work吗？
...entists have advanced
many theories about why human beings cry tears, none of which has been proved.请问这里的cry tears符合英语习惯吗？怎么理解？查字典cry要么是不及物动词，要么做及物动词时为：If you cry
something, you shout it or say it loudly. 还是这里是...
...emind）_______ not to drive after drinking, some drivers are still trying the luck. 搞不明白到底是having been reminded 还是 reminded。谢谢!having done 只能用于后面是过去时，还是后面是过去时和现在时都能用?
这句话是在一部英文小说上看到的，原文是：As they grew, the Sporemounds consumed more and more, their hunger and
need to expanding knowing no end主要是后面半句，我可以理解这句话的意思，但是看不懂语法结构。如果主语是 their hunger and need to
expand...
..., meaning it involves purchasing, engineering, supplier quality
assurance, the supplier, and other related functions working together as one
team, early on, to further mutual goals.请教各位老师：to further mutual
goals目的状语，early on时间状语，那么working together
as one team在...
先写个例句The owners have been scrabbling for a living for as long as they can remember. 那些矿主一辈子…1、牛津字典上 把as…as…结构 归纳到 副词as的第1个意思。发现它提供的例句中 第二个as，有些是介词，有些是连词。语法书在讲比较结构...
下面句子摘自高中英语译林版模块二第1单元：Some people in Dover also say that they have seen aliens. “It happened to me!” said Mavis Wood.请问这里为什么用 It happened to me 而不用 They happened to me 呢？前面提到的名词不是复数 aliens 吗？
She stood there motionless, her eyes filled with tears—whether of shame, frustration, or grief it was difficult to tell. motionless 是形容词，为何修饰动词sat? 原句中的用法是固定搭配吗？再比如 drive safe, 而不是drive safely.
Each couple's style of
communication changed very little from that initial videotaped contentious
exchange.1.very little后是省略了中心名词还是本身就是可以指代某些事物？他是状语还是宾语，里面的very和little分别是什么词性表明修饰关系，为什么？2.fro...
He’s not the most sophisticated businessman you’ll ever meet, but he’s no greenhorn.
句子分析：you’ll ever meet 应该是修饰名词 businessman 的定语从句，但这个定语从句为什么用了一般将来时而没有用一般过去时或者现在完成...
Moreover, demographers see the continuing shift south and west as joined by a related but newer phenomenon: more and more, Americans apparently are looking not just for places with more jobs but with fewer people, too. 此外，人口学家还发现，人口向南和向西的不断迁移又与...