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【单选题】
符号的能指是指()。A.
符号的物质载体
B.
符号的意指对象
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皮皮学刷刷变学霸
举一反三
【单选题】Ecology should reveal the influence of environment on man.
A.
Study of business
B.
A doctrine of final causes
C.
Science of family life
D.
An environmental study of organisms
【单选题】The ______ development of leisure agriculture should be established on the basis of ecology, economics and society.
A.
obtainable
B.
maintainable
C.
containable
D.
sustainable
【简答题】Divided by the organization levels, the ecology include molecular ecology, autoecology, ecology, ecology, ecology, ecology, global ecology.
【单选题】(单选题)全国法院依法惩治拒执犯罪、强化信用惩戒,运用网络查控、网络拍卖等信息化手段,“基本解决( )”攻坚战取得明显成效。
A.
立案难
B.
取证难
C.
审判难
D.
执行难
【简答题】正弦三要素( ),( ),()。
【多选题】( ) belong(s) to the research domain of classic ecology?
A.
population ecology
B.
community ecology
C.
ecosystem ecology
D.
landscape ecology
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