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【单选题】
下列哪种元素在动物体内与维生素E具有协同作用（ ）。A.
硒
B.
钼
C.
碘
D.
磷
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反馈参考答案：
举一反三
【单选题】Fixed piping leads from the to various areas of the compartment to be flooded.
A.
discharge nozzle
B.
machinery spaces
C.
remote pull box
D.
manifold
【多选题】法国农业保险有哪些可以借鉴之处( )
A.
国家立法保护农业保险
B.
农业保险实行低费率高补贴政策
C.
审慎经营策略
D.
建立政府和社会共同联办的农作物保险集团
E.
重视发挥农业合作保险组织的作用
【多选题】农业保险的作用有( )。
A.
转移和分散自然风险保障农业再生产的可持续
B.
促进农业防灾防损
C.
提高农业综合生产能力
D.
改善农业生产者的经济地位和信贷地位
E.
提高财政资金使用效率
F.
鼓励农业新技术的应用
【单选题】Fixed piping leads from the _______ to various areas of the compartment to be flooded
A.
manifold
B.
remote pull box
C.
discharge nozzle
D.
machinery space
【简答题】The Senator ( 参议员) stated that he would not seek re-election. The newspapers printed his ____on the first page.
【简答题】The Senator stated that he would not seek re-election. The newspapers printed his __________ on the first page.
【简答题】The Senator stated that he would not seek re-election. The newspaper printed his ___ on the first page.
【简答题】农业保险的作用有哪些？
【单选题】听力原文：The voters don't always agree with Senator Bill Brown, but they really like the way he stands on his own feet and makes his own decisions, regardless of pressures from all the lobbyists. Which of...
A.
The voters do not like Bill Brown.
B.
The voters always disagree with Bill Brown.
C.
Bill Brown often makes decisions according to his own interests.
D.
Bill Brown is not influenced by the lobbyist when making decisions.
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