<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 ~

<고난도 TC/SE 문제 풀이 18> It is a sign of John Dramani Mahama’s maturity ~

<고난도 Reading 문제 풀이 14> Feminist scholars have tended to regard women ~

고난도 CR(논리추론) 문제 풀이 20: Because the process of freezing food consumes energy ~

<고난도 TC/SE 문제 풀이 17> Sokari Douglas Camp was __________ in the early 1990s ~