质量计划编制的方法包括（）
A.帕累托分析
B.因果分析
C.质量检查表
D.成本/收益分析
参考答案：B, C, D
ADSL技术主要解决的问题是_______。
A．宽带传输
B．宽带接入
C．宽带交换
D．多媒体综合网络
Some people care much about their appearance and always ask if they look fine in ________ they are
wearing.
A．that
B．what
C．how
D．which
