单项选择题

Passage Three
Questions 33 to 35 are based on the passage you have just heard.

A．Crowded air traffic.
B．The large size of airplanes.
C．Mistakes by air traffic controllers.
D．Bad weather.
<上一题 目录 下一题>
热门 试题

填空题
issued
单项选择题
A．The best way to do Yoga.B．The typical process of yoga.C．The medical benefits of Yoga.D．The relationship between health and Yoga.
A．The best way to do Yoga.
B．The typical process of yoga.
C．The medical benefits of Yoga.
D．The relationship between health and Yoga.
相关试题