雅思阅读第116套P3-Space: The Final Archaeological Frontier

雅思阅读第038套P2-Wealth in A Cold Climate

雅思阅读第031套P2-Optimism and Health

雅思阅读第127套P1-Mammoth kill

雅思阅读第034套P2-Life-Casting and Art

雅思阅读第178套P1：Undersea Movement

雅思阅读第088套P3-SLEEP

雅思阅读第150套P1：Internal and External Marketing

雅思阅读第039套P3-High speed photography

雅思阅读第044套P1-T-Rex: Hunter or Scavenger?