...gn had allowed for support of a DN 450 steel main the actual pipe supports and the pipe itself were outside of the scope of the bridge project. Fletcher Construction subsequently requested that CRFG as the pipeline design build contractor supply pipe support bracket details.
...下摘自考研英语文章：Although a correlation between them leaving and subsequent bad performance at the firm is suggestive, it does not mean that such directors are always jumping off a sinking ship.【参考译文】尽管外部董事离任与其公司随后的糟糕表现之间的关联性...
Experts have studies the areas (most affected) and have
drawn up a map for local people, forecasting the year in
which their homes will be swallowed up by the hungry sea. 这句 forecasting 是什么状语？有人说陪衬性状语，有没有官方点说法？为什么不是结果或者时...
Six million hand driven rivets and 53,000 tonnes of steel were used in its construction.
这里面填的were used 和 have been used 有什么区别呢？ 一个是强调过去的事实 ，一个是和现在还有关注，或者对现在还有影响？ 求指点！
... the Spitfire –
aviation in the 1930s really did sprint forward in leaps and bounds.这句话中Hurricane和Spitfire均是一种型号的飞机。句中as
much怎么会和than搭配？是否应该改为much
more才正确？希望老师解惑，谢谢!
...gy costs, will slow if not stop economic
growth in many parts of the world and will even undermine political stability. 食物以及能源价格的飙升如果不停止，将会减缓世界很多地区经济的发展，甚至还将破坏政
治稳定。if not stop做什么成分，是条件状语么...
...折号后为强调remind而变为reminding)：Too many earthly affairs now and thenremind us—reminding us of
the disappointing fact that our feet are on the ground! 2. 另外，请问破折号可以连两个完整句子吗（即破折号前后各有一个谓语动词）？
2017年四级阅读一个句子Today, the EFK program operates over 144 branches in 32 states within the United States and in 21 countries.已经确定over是介词，在数量上多于的意思。这样over 144 branches成了operate的宾语。请问介词词组可以做宾语吗？
...osaur is about 95 million years old; it lived during the Cretaceous period and ate only plants which means that it was a herbivore.请问老师：which means…是限制性定语从句修饰句子“it ate only plants”吗？非限制性which从句是可以修饰句子，但是限制性的用法不...