SC难题讨论汇总

主题: SC难题讨论汇总

(一）


1。Federal incentives now encourage （investing capital in commercial office buildings despite vacancy rates in existing structures that are exceptionally high and） no demand for new construction.(A) investing capital in commercial office buildings despite vacancy rates in existing structures that are exceptionally high and (B) capital investment in commercial office buildings, even though vacancy rates in existing structures are exceptionally high and there is (C) capital to be invested in commercial office buildings even though there are exceptionally high vacancy rates in existing structures with (D) investing capital in commercial office buildings even though the vacancy rates are exceptionally high in existing structures with (E) capital investment in commercial office buildings despite vacancy rates in existing structures that are exceptionally high, and although there is The key is B, but,according the grammtical rules in LZM,a abstractive noun can not follow the "there be"phrase.Consequently,it seem likely that "the demand for new construction" is not a a abstractive noun.
——————————there be 句型的使用有例外，there be 句型后面可以跟一些抽象名词，而且一定可以跟no+名词的形式。而且vivian说的对，如果动词有名词形式，优先使用其名词，而不是用ing形式。我的体会是在可以使用名词时，就不要用ing；如果介词后的结构很长一般都要换成从句，因为不简洁也不清晰。


2。Although fruit can no longer grow once it is picked, it continues for some time to respire, taking in oxygen and giving off carbon dioxide, （similar to the way human beings breathe）.请问此题括号部分错在哪儿？
——————————similar to 是形容词短语,不能做状语,本句需要一个状语来补充说明taking in oxygen and giving off carbon dioxide,应该成the same way as human beings breathe.
3。Founded in 1983, the magazine （increased its circulation more than double since then）, and its advertising.(C) has since more than doubled its circulation 不理解，more than +谓语动词？
——————————more than是可以修饰谓语动词的.
4。Because paper of all kinds is the biggest single component of municipal trash, many municipalities have tried recycling to reduce the cost of trash disposal. （全划线） A
(A) Because paper of all