定语从句中先行词在从句中做表语，一定要用that引导吗？可以省略吗？Shenzhen
is no longer the small town (that) (which) it used to be.这个句子中，是必须要用that吗？关系词做表语可以省略掉吗？Xiaowang
is no longer the person (that) (who) he used to b...
...肯定句中后接if
/ whether-从句，在否定句和疑问句中后接 that-从句。例如：
(1) Economists doubt whether interest rates will fall
in the near future . 经济学家怀疑在不久的将来利率是否会下降。（摘自《牛津英语用法指南》第四版第436节）
(2) ...
___is human nature that people don’t cherish the things they have until
they lose it.A. It B. Such C. That
D. What参考答案选择B项。请问老师们，能不能选择A项，把it作为形式主语，并将that分句分析成主语从句？
...in the desk. 课桌里只有些废纸。Nothing but a miracle can save her now. 现在只有出现奇迹她才能得救。I saw nobody but him. 除了他，我什么人也没看到。但是有 none but的用法吗？若有的话，是用于人还是用于事物，或是可用于人和事物？
...ve effects. A study conducted in Youngstown, Ohio,
for example, discovered that greener areas of the city experienced less crime.
In another, employees were shown to be 15% more productive when their
workplaces were decorated with houseplants. The engineers at
the Massachusetts Institute of Technolo...
These are the
stories that you put there because that's what The New York Times tells us is what you're supposed to care about
tomorrow.
黑体部分是插入语吗？还是第一个what前省略引导连词that？
...好老师 It will be the beginning of the long process of integration that will ultimately lead to a fully electronic human before the end of the next century. 句中that代指的先行词是integration吗？ 是否it be...that 句型中，先行词是前边的表语成分？ 还...
...关系副词;即：先行词+定语从句. = (in/at/to) the place where/that/in which （1）.1句相当于This is the place where he was born这里的融合型关系副词where也是先行词与关系代词缩合而成，为什么没有将其称为融合型关系代词呢？？？...