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你现在所在的位置: 每日一题 右边箭头 【GMAT句子改错SC】-8495-OG16

【GMAT句子改错SC】-8495-OG16

浏览次数:2688 日期:2017-05-16 14:24:30
Paleontologists believe that fragments of a primate jawbone unearthed in Burma and estimated at 40 to 44 million years old provide evidence of a crucial step along the evolutionary path that led to human beings.

Paleontologists believe that fragments of a primate jawbone unearthed in Burma and estimated at 40 to 44 million years old provide evidence of a crucial step along the evolutionary path that led to human beings.

 A

at 40 to 44 million years old provide evidence of

 B

as being 40 to 44 million years old provides evidence of

 C

that it is 40 to 44 million years old provides evidence of what was

 D

to be 40 to 44 million years old provide evidence of

 E

as 40 to 44 million years old provides evidence


【申友解析】


正确答案:D


动词estimated用在不定式to do的后面,主语是the fragments,复数,那么谓语动词应该用复数
A estimated用在at之后,错误
B estimated应该用在to be之后,谓语动词用单数,题目中是复数,错误
C 从句由that it is引导,逻辑错误
D 正确
E 主谓语的单复数不一致

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