“Aron Ralston is an man who is interested in mountain climbing. As a mountain climber,Aron used to taking risks.This is one of the exciting things about doing in dangerous sports”最后一句中的this指代mountain climbing还是taking risks？为什么？谢谢！
They know they are contributing very little of real value and all the time they live in fear of being exposed as cheats. being也有加形容词，也有加过去分词，这里的exposed都有形容词和过去分词意思，该怎么区分？
The discovery of vast petroleum fields in the Barents and Kara Seas has raised fears of catastrophic accidents as ships loaded with oil and, soon, liquefied gas churn through the fisheries off Scandinavia, headed to markets in Europe and North America.请问老师这里off是怎么理解的呢？翻...
...the coronavirus pandemic first struck and a
hopeful sign that layoffs are easing as the economy recovers from the recession
it brought on. 这是自冠状病毒大流行来袭以来的新低，也是一个充满希望的迹象，表明美国经济从衰退中复苏，裁员正在缓解。1. sign后...
...lat dune by artists in whose skillful hands the formless sand
can perform, as the artists wish, countless forms, which makes us stunning and
delightful.请问老师这句话语法有错误吗？整体有错误吗？
...w Hostel. It’s one of the best-rated hostels in the city, and for
good reason. It’s affordable, and it’s got a fun atmosphere without being too
noisy. As an added bonus, it’s close to the main train station.Hostel AlessandroPalaceIf you love social hostels, this is the best hostel for you
in...
While in America the trend started as a reaction to the econmic decline---after the mass redundancies caused by downsizing in the late '80s---and is still linked to the politics of thrift,in Britain,at least among the middle class downshifters of my acquaintance,we have different reasons f...
—Is your brother a news paper reporter now?—Yes, but he ____ as a teacher for five years.A. worked B. has worked C. was working D. had worked答案为A. 请问为什么不选 B。work 应该是及物动词而且是延续动词吧吧？他的后边不跟表示一段时间的状...
To decide if you're overconsuming, make a special effort to notice when your friends do something that is frugal, such as having a staycation or holding on to their 15-year-old car.
notice后面的when引导的宾语从句吗？还是notice是不及物动词，when引导的时间状语从句？
It was not until the mid-1980s, when amplifying age and sex differences become a dominant children’s marketing strategy, that pink fully came into its own, part of what defined them as female, at least for the first few critical years.请教各位老师，红字部分作什么成分？该如何...
While in America the trend started as a reaction to the economic decline—after the mass redundancies caused by downsizing in the late '80s—and is still linked to the politics of thrift,in Britain,at least among the middle class downshifters of my acquaintance,we have different re...