还在对着GMAT语法难题不知如何是好?北京新东方GMAT教师周谢慧和王燚在此为大家带来详细的题目解析。
(OG2015-SC-140)
Rock samples taken from the remains of an asteroid about twice the size of the 6-mile-wide asteroid that eradicated the dinosaurs has been dated to be 3.47 billion years old and thus is evidence of the earliest known asteroid impact on Earth.
A.has been dated to be 3.47 billion years old and thus is
B.has been dated at 3.47 billion years old and thus
C.have been dated to be 3.47 billion years old and thus are
D.have been dated as being 3.47 billion years old and thus
E.have been dated at 3.47 billion years old and thus are
本题考查主谓一致和习惯用语。首先,主语是samples,应该是复数,所以AB的谓语动词has been主谓不一致,可以排除。
CDE主要考查date的习惯用语,应该是date A at B的结构,所以答案选择E。
以上是北京新东方GMAT教师周谢慧和王燚为大家带来的关于OG2015-SC-140的详细解析。
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