M: Would you like to go to London by train or by plane?W: I prefer to go there by train. It's much cheaper and safer.What does the woman imply about traveling by air?
A、 It's much cheaper and safer.
B、 It's much more convenient.
C、 It's expensive and not safe.
D、 It's safe but more expensive.
发布时间：2025-08-05 03:38:50
