单项选择题
[听力原文] M: The plane was supposed to arrive in Shenzhen at ten o’clock. W: Ten o’clock! But it’s already ten-thirty!
A. They’re going to be very late. B. The plane doesn’t fly near Shenzhen. C. The plane is going to land.
A. not lose weight B. be healthier C. gain weight D. lose weight
A. at least B. at most C. at less D. at more