Visual FoxPro数据库是______。
A．层次型数据库
B．关系型数据库
C．网状型数据库
D．连接型数据库
参考答案：B
---There ______ a basketball match on TV this evening.
--- Oh, that sounds great!
A．are going to be
B．is going to have
C．will have
D．will be
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