单项选择题 听力原文：W: I wonder why some people got up and left in the middle of the movie.M: Maybe they couldn't enjoy it as much as you did.Q: What can you infer from the conversation?(19)A．The movie is boring.B．The movie is interesting.C．The woman likes the movie very much.D．The man doesn't like the movie.

未知题型 一般建筑的热水管网安装采用（ ）。

未知题型 审计师在对存货进行计价测试时，一般不应考虑( )。