고난도 CR(논리 추론) 문제 풀이 24: Tea is rich in compounds called polyphenols, which are similar ~

<고난도 TC/SE 문제 풀이 21> Although she admitted that her airport expansion plan ~

<고난도 Reading 문제 풀이 17> W.E.B. Du Bois’ exhibit of African American history and culture ~

고난도 CR(논리추론) 문제 풀이 23: A hoard of coins recently unearthed at an ancient Carthagian site ~

<고난도 TC/SE 문제 풀이 20> The prosecutor belied his hard-boiled reputation ~

<고난도 Reading 문제 풀이 16> Historical demographers have generally agreed on ~

고난도 CR(논리추론) 문제 풀이 22: Growing grapes in greenhouses containing air enriched with carbon dioxide ~

<고난도 TC/SE 문제 풀이 19> The cognitive flexibility of successful fictional detectives is often ~

<고난도 Reading 문제 풀이 15> In 1995, after an absence of nearly 70 years, wolves were reintroduced ~

고난도 CR(논리추론) 문제 풀이 21: Before 1970, children in the United States were commonly vaccinated ~