单选题 The boys had set out on a ______ day despite a warning form the National Weather Service that small boats should stay off the water in that kind of weather.
  • A. tranquil
  • B. blustery
  • C. brilliant
  • D. vulnerable
【正确答案】 B
【答案解析】句意：尽管国家气象局警告说大风天小的船只不应下水，这帮男孩还是出发了。blustery大风的；吵闹的。tranquil安静的；平静的；宁静的。brilliant明亮的；美好的；闪耀的。vulnerable易受攻击的；易受伤的；易受批评的。