单项选择题
Freddy has cited the following advantages for a new airport EXCEPT（）
A．more job opportunities. B．vitality to the local economy. C．road construction. D．presence of aircrew in the area.
单项选择题 What does the news item say about Richard Nafzger（）
单项选择题 According to Dr. Flores, hospitals and clinics（）
单项选择题 Which of the following is NOT mentioned by Mary as a potential disadvantage（）
