下面就为大家详细例举GRE数学考试中的难题：
31.The average (arithmetic mean) quiz score is closest to which of the following?
A.5 B.6 C.7 D.8 E.9
32.From the set of 6 letters A, B, C, D, E, and F, there are 20 different 3-letter subsets that could be selected.
Column A: The number of 3-letter subsets that include the letter F
Column B: 10
answer: C
33. In the Ratings for Symptom H table shown which of the following could be r, s, and t, respectively?
GRE数学考试中的难题涉及的范围比较广泛，考生在复习时一定要多注意日常的练习和积累。
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如何两个月拿下GRE？
每年都有无数小伙伴在纠结一个问题，两个月备考GRE到底够不够？事实上，全身心准备的话，完全够了。下面我们一起来看看如何备考，有哪些值得我们学习呢？
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