多项选择题 影响建设工程选址的因素有（）。

单项选择题 A．By studying the pictures of them.B．By studying the written material of them.C．By examining them and the tools used to build them.D．By examining the structure of them.

单项选择题 听力原文：W: I'm told The Seven Swords just finished its last cut.M: Yes, it will be a hit, I think. When will it be on, do you know?Q: What are they talking about?(16)A．A film.B．A book.C．A fencing match.D．A popular singer.