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[Sentence Correction]
试题详情
题目：
Nobody knows exactly how many languages there are in the world,
partly because of the difficulty of distinguishing between a language
and the sub-languages or dialects within it, but those who have tried
to count typically have found about five thousand.选项:
A、and the sub-languages or dialects within it, but those who have tried to count typically have found
B、and the sub-languages or dialects within them, with those who have tried counting typically finding
C、and the sub-languages or dialects within it, but those who have tried counting it typically find
D、or the sub-languages or dialects within them, but those who tried to count them typically found
E、or the sub-languages or dialects within them, with those who have tried to count typically finding
答案:
A
提问：
请问A选项的it为什么指代a language；C选项抛开出现两个it的指代问题，动词find的时态正确吗？
解答：
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提问：
老师可以解释下c选项吗？这个是纯考时态的题吗？我记得以前学的try to do 是尝试做 ，try doing是努力做 所以觉得这些人是要努力数，然后看了C觉得时态也说得过去 就选了c
解答：
点赞1
阅读1629
提问：
请问A选项的it为什么指代a language；C选项抛开出现两个it的指代问题，动词find的时态正确吗？
解答：
点赞0
阅读1798
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