单选题 FLIGHT TIMETABLE
FROM SHANGHAI TO NEW YORK
Tue Dep. 08.07
Wed Dep. 09.08
Thurs Dep. 20.30
FROM NEW YORK TO SHAGNHAI
Sat Dep. 14:35
Sun Dep. 23:40
You cannot fly to Shanghai from New York ______.
  • A. at night
  • B. on weekdays
  • C. at weekends


【正确答案】 B
【答案解析】Sat and Sun on weekends可从纽约飞往上海。23:40为at night也可以，排除A和C，故B是正确答案。