起重机的基本参数包括（）。
A.额定起重量
B.起升高度
C.跨度或幅度
D.额定工作速度
E.起重机和机构的工作级别
参考答案：A, B, C, D, E
阅读理解。
Scott: Hi, Alan. What're you doing?
Alan: I'm reading an ad for a movie.
Scott: Relax yourself, aren't you?
Alan: Yes. I'm going to a movie.
Scott: But what's on?
Alan: THE VAMPIRE.
Scott: Hmm. Scary but interesting.
Alan: How about going together?
Scott: Sounds great!
1. What are Scott and Alan talking about?
A. Going on vacation
B. Going to a club
C. Joining in a party
D. Watching a movie
意大利米兰大教堂是世界上最大和最有气派的教堂，是典型的（）。
