Analysts say infrastructure such as this makes FedEx andits rival, UPS extremely difficult to dislodge from their thrones atop the U.S. shipping industry. And yet as dominant as they are, the stalwarts are also vulnerable facing a fresh wave of potential disruption.问题：此句当中 potential d...
If ever the earth has noticed a system of administration conducted with a single and keen eye to the general interest and happiness of those committed to,it must be the system protected by truth,to which our lives have been devoted to.求教前半句的意思，分析一下句子结构。
First and foremost, it is in the group discussion and exchange that we students can have a thorough idea what our peers are reading for the moment, serving as a driving force for our own reading journey.老师，这个what这里是引导的什么从句呢，同位语从句吗，w...
If you wonder how these thriving business tycoons reach the ladder of success, it is because they excel at creating and developing relationships apart from their hard work and intelligence.If在这里引导的什么从句，如果是条件从句，表达的意思有点怪。
Don't get me wrong! it's just that you seem so young and already doing business overseas. 请问这里为什么用doing ，既然前面是and 按理说doing 应该和前面某个词并列，前文已经说过她在海外做生意，所以做seem的补语和so young并列似乎不太合...
...he globe. Unlike most of them, this
25-year-old is doing it full-time. She and her husband have spent the last two
years traveling the world, stopping everywhere from Paris to Singapore. It
might sound like one long, expensive vacation, but the couple has an unusual
way to make their travel affordab...
I was on my way to the bookstore and was waiting the green light at a crossing when a girl of about ten was knocked on by a passing car, it drove off quickly.此句说是要把it改为which，因为是非限定定语从句，可是如果把when引导的从句看成时间状语从句，而it drove of...
But college has never been able to work its magic for everyone. And now that close to half our high school graduates are attending, those who don’t fit the pattern are becoming more numerous, and more obvious. 请教老师，that 指代的是后半句的those who吗？ that close to ...
请教老师们：There are more shoes，stuffed animals，large and small posters，hair bands，and pink hair curlers. The job grows larger the longer I am at it. How can one girl collect so much in only 18 years? 中为什么后面用so much 指代前面的东西而不是可数的so many呢...
As much as he earned was given to his wife.这里为什么在句首，该怎么分析呢？We cannot, as much as I think it is right and just that we should, have our cakes and eat them too.这里插入语as much as 接了句子？
...a good
chance it came equipped with this lighting device on both the front and rear.中文译文是: 如果你是一辆车的司机，很有可能这辆车的前后都安装了这种照明设备。我感觉这句话当中的it came很突兀，看不出和句子里前后内容的关系，请老师帮...
...他试探着活动了一下肩膀，还是觉得疼。相关真题例句：Once I had a boy
who worked experimentally with Tinkertoys in his free time. 有一次，我看到一个男孩在空余时间里用万能工匠（一种拼装玩具）进行了各种尝试。(2016全国卷Ⅱ阅B)【单词档...
It was a simple stone—you may still see it there today and on it was just one letter；翻译：这是一块很普通的石头——今天你可能还会在那儿看到它，在那上面只有一个字母。请问：on it was just one letter 是一个完整的句子吗？on it 难道是主语吗...
...。如：Peter can be really
annoying. 彼得有时很讨厌。I like her even though she
can be annoying. 尽管她有时很烦人，但我还是喜欢她。To be perfectly blunt, I
find her annoying. 十分坦率地说，我发现她这个人很讨厌。(4) 在某些搭配中，两者均可用，...