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[Sentence Correction]
试题详情
题目：
In a review of 2,000 studies of human behavior that date back to the 1940s, two Swiss psychologists, declaring that since most of the studies had failed to control for such variables as social class and family size, none could be taken seriously.
选项:
A、psychologists, declaring that since most of the studies had failed to control for such variables as social class and family size,
B、psychologists, declaring that most of the studies failed in not controlling for such variables like social class and family size, and
C、psychologists declared that since most of the studies, having failed to control for such variables as social class and family size,
D、psychologists declared that since most of the studies fail in controlling for such variables like social class and family size,
E、psychologists declared that since most of the studies had failed to control for variables such as social class and family size,
答案:
E
提问：
老师，我想问一下图片里的题目，想问一下b选项不会谓语重复嘛，这是什么用法呀?以及想问这道题是不是符合GMAT的思路呢，有没有偏离GMAT的考察思路呀?感谢老师!
解答：
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提问：
老师，我想问一下图片里的题目，想问一下b选项不会谓语重复嘛，这是什么用法呀?以及想问这道题是不是符合GMAT的思路呢，有没有偏离GMAT的考察思路呀?感谢老师!
解答：
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提问：
根据句子的完成整，我知道psychologists要跟declared that，所以答案锁定c\d\e
同样根据句子完整性studies后边要继续说，所以答案锁定d\e
d: fail in controlling for such variables like
e: had failed to control for variables such as
可以看出不同，但是不知道考点是什么，选错了，希望老师可以提示一下考点，谢谢
（我是在职考生，如果没有及时在线听答疑，请老师谅解。我会尽量提早下班回家的）
解答：
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