The goals__________ he had fought ail his life no longer seemed important to him.
A. after which
B. with which
C. for which
D. at which
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植物组织有哪几类？说明它们的形态特点、分布和功能。
豆科植物可分为哪几个亚科？列表比较几个亚科之间的异同点。
According to the passage，what is“migration”？
A. Moving from one place to another with the season．
B. Living in burrows in winter．
C. Travelling in the winter months．
D. Leaving one’S own country for another．
先将企业中岗位价值最高与最低的岗位选择出来，作为高低界限的标准，然后在此限度内，将所有岗位按其价值进行逐一排序。这种岗位评价方法是（）。
A. 岗位分类法
B. 成对排列法
C. 选择排列法
D. 岗位比较法
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