在决策支持系统中， ______ 为决策捉供了分析能力， ______ 为决策提供了数据能力或资料能力。
参考答案：模型库子系统 数据库子系统
— What does he have?
— He ___________ a big panda. [ ]
A. have
B. does
C. has
Between the two parts of the concert is an interval, __________ the audience can buy ice-cream.
A．when
B．where
C．that
D．which
