...，请指教！
1. He had travelled only seven
miles across the Channel when his engine failed .......
2. A week before, he had completed a successful overland flight during
which he covered twenty-six miles.
3. His great flight lasted thirty-seven
minutes.
以上3句话里，黑体部分动词...
Being interested in
the relationship of language and thought, Whorf developed theidea that the
structure of language determines the structure of habitual thought in a
society. 请问这句话Being是否可以省略？另外为什么有些句子里面Being可以去掉？Because he was born a coward...
...，游泳前游泳后并没有导致tom状态的改变而Tom swam across the river，加了状语之后的swam为终结性动词，表示tom游泳前与游泳后状态发生了改变，即从tom从河的一边到了河的另一边那么：I have lived in Beijing for 15 years.这个句子中的live...
...状语？若放在句尾，能不能理解为主补？为什么？2. The winning car reached a speed of forty miles an hour—much faster than its rivals.句中的 much faster than its rivals 是什么成分？是主补、状语还是插入语？插入语有什么特点？为什么用破折号...
She continued to rail bitterly against the cruelty of setting an estate
away from a family of five daughters,in favour ofa man whom nobody cared
anything about.她还在继续破口大骂，说自己的财产不能传给五个亲生女儿，却要送给一个毫不相干的外人，实在太残酷...
先看两个句子：I don’t want to spend any more money than necessary.I think it’s bigger than is necessary.我的疑问：1. 第一句用 than necessary, 第二句用 than is necessary, 两者有何区别？2. 这是省略吗？是省略了什么成分？
...ic trace elements from the coalbed is an important factor to be considered when evaluating CO2 sequestration in deep unmineable coal seams.这个句子中when的后面直接接evaluating 而没有主语，时间转语从句也是句子啊，不应该有主语吗
The teacher scaffolds the linguistic content, i.e. helps learners say what it is they want to say by building a complete utterance together with the students. 老师好！这里的say what it is they want to say怎么分析结构？it is是多余的吗？
...请看下面我写的两个句子是否有问题？Nowadays, an increasing numberof people are
learning online, which has both advantages and disadvantages.这个句子想表达在网上学习这件事有好有坏（而不是越来越多的人采用这种方式有好有坏），那么which指代的...