...ad an 11-hour operation to remove a lung. “I received 13 liters of blood and my life had been saved by unknown people,” Harrison said. “When I’m old enough, I’ll become a blood donor.”请问老师，第二段中的my life had been saved by unknown people为什么要用过去完成时？
...
In
fact, by lowering costs of production, automation can create more demand for
goods and services, boosting jobs that are hard to automate.若按及物动词理解，悬空不定式的逻辑宾语是that，这样就会出现that在定语从句中既是主语又是automate的宾语的情况？还...
...t at the
thought. 他想到这就激动得满脸通红。2）The dog
leapt and wagged its tail in excitement
. 狗兴奋得摇着尾巴跳来跳去。3）In her excitement she
dropped her glass. 她一激动把杯子摔了。请教老师：句1)
with excitement, 句2) in excitement, 句3) in
one's e...
...ten occupying whole air-conditioned rooms, employing full-time
technicians and run on specially-written software.1）书上说这里的现在分词occupying，employing 和过去分词run都是修饰主语mainframe
machines的，这种说法对吗？run应该是谓语呀，怎么会是过去分词...
The impressive aspect of the rule for reciporcation and the sense of obligation that _____ with it is its pervasiveness in human culture.这里为什么只能填 goes, 而不能填 accompanies，不都是表示伴随吗？我查了 accompanies 的释意 to happen or appear with something else，不...
...oung actress who plays Ling, describes her role as "straightforward, brave and intransigent", that of a brave heroine who battles against societal bias to pursue her culinary dream.饰演凌小小的年轻女演员何瑞贤认为，她饰演的角色“直率、勇敢、不妥协”，是一位勇...
...hrough
which we can explore certain themes, common to many yoga traditions and texts,
in their applications to yoga therapy. 这句后面的 in 咋搞?in their applications to yoga therapy充当什么成分？整句话如何理解和翻译？
...is
not looking for excuses. He is generous in his praise for his opponent, and
honest about his own failure to put his opponent away having led three times in
the match.“涅波”并没有给自己的失败找借口。他对对手不吝赞美，并且也很坦诚地承认自己领先三次都没...
...ion center shows sculptor Gutzon Borglum devoted 14 years to the sculpture and then left the final touches to his son.（摘自2014高考英语天津卷阅读C）句中的sculptor Gutzon Borglum应该是指“雕刻家Gutzon Borglum”吧！为什么sculptor可以这样用呢？英语中到底哪些...
2011 年的湖南高考英语的 Part IV 中有这样一句话：
Some can help studying for tests, explaining a lesson, and doing homework.
请问这里为什么用 help doing sth 呢？为什么不用 help to do sth 句式呢？
Two yeas ago, a terrible tsunami _____ most of the India Ocean area and parts of the Pacific Ocean.A.hit B. strike 答案为 hit，如果把 strike 改为过去式 struck，答案可以选 strike 么？hit 与strike在表示自然灾害袭击某地时有何区别？谢谢！
What’s more, the peak salary ($46,000) was associated with a 5 a.m. wake-up time, while those who woke up at 6 a.m. reported higher job satisfaction and an average salary of about $41,000.请教各位老师，reported 前面是不是少were？
...bined with coal water to produce carbonic acid during the storage process, and reacted with minerals, causing element migration, which is the focus of this experimental study.在这个句子中，combined with 应该是做的定语啊，逻辑主语就是Carbon dioxide，但是这么分析下来，...
... form phoenix to seattle, another hour in a small plane up to Port Angeles,and then an hour drive back down to Forks.感觉上a four-hour flight、another hour、an hour drive是三个并列的表语，有迷惑性的是an hour drive back down to Forks的drive是动词往回开还是名词车程？