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题库 / Prep2007E1-SC-117
The population of India has been steadily increasing for decades, and it will probably have what is estimated as 1.6 billion people by 2050 and surpass China as the world's most populous nation.
it will probably have what is estimated as
they are likely to have
the country will probably have
there will probably be
there will be an estimated
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a选项指代错误 it指代了population，而事实上应该指代India
there is no reason to use both "probably" and "estimated".
....and surpass China as the world's most populous nation
this is something that clearly must have 'india' as its subject.
i.e., this sentence will not work unless it says that India will xxxxxxx and surpass China...
看到and, 找平行！
surpass 前后比较都是country
surpass，超过这种比较的词时要注意了，比较主体的一致性！
surpass需要前后平行 the country与China平行
the country ..surpass china
the country... surpass china!!!!!
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There be侧重存在，一般无生命的用there be；have侧重拥有，有生命的用have
一个国家/城市有多少人用have，China/Shanghai have xx people.
一个城市有几栋楼用there be ，there are 13 tall buildings in Shanghai.
d中的there没有指代对象
从平行角度看DE：there will be 1.6 billion people and surpass China.
拆开成为： there will be 1.6 billion people. there will surpass China. 比较奇怪
从代词的角度看： there 只能指代地名，而C中则替换为了the country.
Ron讲过：如果选项中有代词和实际名词，则选名词项目。所以可直接选C
A it指代对象错误，在本选项中it指代population，应指India；what is estimated as与probably重复
B they没有指代对象
C 正确，句子and后面的surpass China, 决定此处用 the country 最合理
DE there be结构无法与未划线部分句子的and surpass连接。
为什么D不可以，求讲解~
D 不可以做the world's most populous nation.的主语 只能是country
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国家有多少人口可以用have？？？
will have
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probably 和what is estimated as冗余；主动语态优于被动语态。