在市场经济条件下，农业政策能否有效实施，关键在于（）。
A. 是否有足够的物质资源
B. 是否有国家强制力保证实施
C. 能否增加实施对象的物质利益
D. 能否增加国家的财政收入
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下列属于学校教育制度内容的是（）。
A. 修业年限
B. 教学大纲
C. 课程标准
D. 课程设置
Which description best characterizes the Cisco mobility solution? （）
A. provides high-level integrated security from the wireless access point to the client and automatically encrypts voice and data in transit
B. authenticates users and devices so that it is impossible for a rogue device to be connected to the network
C. allows you to centralize management, automate repetitive tasks, and provision IP services easily
D. centralizes your infrastructure and allows you to share resources more effectively by combining separate data centers into an interconnected SAN
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