题目内容
(请给出正确答案)
[主观题]
Science and technology have ___ in important ways
to the improvement of agricultural production.
A) attached B) assisted C) contributed D) witnessed
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to the improvement of agricultural production.
A) attached B) assisted C) contributed D) witnessed
第1题
精简与效能原则的含义包括()。 ①转变政府职能②精简政府机构 ③减少人员编制④简化办事程序
A.①②③④
B.①②
C.③④
D.②③④
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