What a pity! There are no tickets _____ for the coming concert.
A. approachable
B. advisable
C. accessible
D. available
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在windows中，对存储器采用分页存储管理技术时，规定个页的大小为：
A. 4G字节
B. 4K字节
C. 128M字节
D. 16K字节
软件测试的白盒法采用了（ ）
A. 等价分类法
B. 语言覆盖
C. 因果图法
D. 错误推测法
Yesterday I bought a new tie to _____ this green shirt.
A. go after
B. go with
C. go on
D. go by
The cat was playing with a(n) _____ mouse.
A. alive
B. live
C. living
D. lively
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