新产品设计不包括( )阶段。
A．初步设计
B．技术设计
C．质量设计
D．工作图设计
参考答案：C
吴用命人写假信，打算择机救出宋江，结果被黄文炳识破，还害了戴宗。
21. ----Do you often enjoy listening to the rock music in your spare time?
----No, I don’t ______ rock music. It’s much too noisy for my taste.
A．go after.
B．go on with
C．go about
D．go in for
