旋律音程的进行分为()三种。
A.上行
B.下行
C.平行
D.滑行
参考答案:A, B, C
解析:旋律音程是指先后弹奏的两个音。旋律音程按行进方向可分为上行、下行和平行三种。
WebSQL is a SQL-like (1) language for extracting information from the web. Its capabilities for performing navigation of web (2) make it a useful tool for automating several web-related tasks that require the systematic processing of either all the links in a (3), all the pages that can be reached from a given URL through (4) that match a pattern, or a
combination of both. WebSQL also provides transparent access to index servers that can be queried via the Common (5) Interface.
5.见题干()
A. Router
B. Device
C. Computer
D. Gateway
交通量等于或大于1500pcu/h时,互通式立交匝道应采用下列哪种形式?()
A.不设宽硬路肩的单向双车道
B.单向单车道
C.对向非分离双车道
D.设宽硬路肩的单向双车道