[求助]TT GWD-4-1????

hhhhhhzzzzzz

    

Q1:

    

The Acoma and Hopi are probably the
two oldest surviving Pueblo
communities, both dating back at least a thousand years.

    

 

    

1. both
        dating
2. both
        of which have dated
3. and
        each has dated
4. and
        each one dating
5. each
        one of which date

    

  
Answer:A

I choose E,复数名词,each独立主格？
讲讲起他的选项都那里错了？

米可可

E选项，如果要表达成完整的句子，都好后应该加一个连词，而且each one罗嗦了，还有each做主语应该用dates做谓语吧。不知道这样分析对不对。

MaccMichAA

...

MaccMichAA

弱弱地说：

这个算是effectiveness的问题 which指代不清晰 一般作为就近指代

如果用ing 对象优先考虑是主句主语

所以A>E

date用复数么有错

ptr07

B and C change the tense, there is no reasons to change
D and.. incomplete sentence
E. which, may modify communities B has same error too

The question I still have for this SC is how to justify the tense change?

iser

这题的正确答案A是不是both引导的独立主格？

既然each可以引起独立主格，both也应该可以吧？

查了很多独立主格的解释，没有相关的明确例子。。。请教！