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问题 多项选择题

目标具有的性质体现在（）。

A、长期与短期目标结合

B、各级各类目标构成网络

C、目标是分层次的分等级的和多样的

D、定量与定性目标结合

答案

参考答案：A, B, C, D

单项选择题 A1/A2型题

谷类中含有的主要矿物质是（）。

A.钙

B.铁

C.锌

D.硒

E.铜
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问答题

So we have focused on strategic areas where we can make the biggest impact on agricultural change that stretch from the farm to the market to the table and keep people nourished and productive, health systems that help people spend their days working rather than sick or dying, opportunities for women and girls that allow them to contribute to economic and social progress.
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