The challenge is if certain types of people are doing something, it's difficult for other people to break into it, said Po-Shen Loh, the head coach of last year's winning U.S.Math Olympiad team.
出自-2017年6月阅读原文
Nearly all members of last year's winning U.S.IMO team took part in MathCounts as middle school students, as did Loh, the coach.
出自-2017年6月阅读原文
Middle school is an important age because students have enough math capability to solve advanced problems, but they haven't really decided what they want to do with their lives, said Loh.
出自-2017年6月阅读原文
"middle school is an important age because students have enough math capability to solve advanced problems, but they haven't really decided what they want to do with their lives," said Loh.
2017年6月六级真题(第三套)阅读 Section B