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【多选题】
绿色包装材料除了具有一般包装材料的保护性、加工操作性、外观装饰性的性质外,还具有()的特点。
A.
材料性能价格比合理;
B.
材料具有优质、轻量化;
C.
对人体健康及生态环境无害;
D.
废弃后能迅速自然降解,不破坏生态平衡;
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【简答题】()求解方程f(x)=0,通常f(x)是区间[a,B]上的连续函数。
【单选题】Read these comments and decide whether Peter or Rob said each one. "I've started learning Italian. It really helps us make friends and business contacts."
A.
Peter
B.
Rob
【单选题】在西方,亚里士多德提出的三段论逻辑一直居于逻辑学领域的优势地位,直到( )人们出于对数学基础的兴趣触动了符号逻辑的发展。
A.
文兴复兴时期
B.
十九世纪中叶
C.
二十世纪初期
D.
二十世纪中叶
【单选题】这些计划反映了中国人民把经济落后的中国尽快变为世界强国的决心。
A.
These plans show the determination of the Chinese people to change China as quickly as possible from an economically backward country into one that ranks with the foremost in the world.
B.
B、 \ These plans show the determination of the Chinese people as quickly as possible to change China from an economically backward country into one that ranks with the foremost in the world.
C.
These plans show the determination of the Chinese people to change as quickly as possible China from an economically backward country into one that ranks with the foremost in the world.
D.
These plans show the determination of the Chinese people to change China from an economically backward country into one that ranks as quickly as possible with the foremost in the world.
【单选题】在西方,亚里士多德提出的( )一直居于逻辑学领域的优势地位,直到十九世纪中叶人们出于对数学基础的兴趣触动了符号逻辑的发展。
A.
三段论逻辑
B.
符号逻辑
C.
数理逻辑
D.
一阶逻辑
【简答题】国民经济和社会发展计划、财政中长期计划以及有关的财政经济政策是各级政府、各部门和各单位编制年度预算草案的依据。( )
【多选题】图解法求解方程f(x)=(),通常f(x)是区间[a,B]上的()函数。
A.
0
B.
连续
【单选题】在西方,亚里士多德提出的三段论逻辑一直居于逻辑学领域的优势地位,直到十九世纪中叶人们出于对( )的兴趣触动了符号逻辑的发展。
A.
哲学基础
B.
数学基础
C.
认知基础
D.
理性基础
【单选题】关于二极管的小信号模型,下列哪一个说法不正确?
A.
二极管的小信号模型就是一个电阻
B.
小信号模型中的微变等效电阻与静态工作点有关
C.
当静态电流越大时,所对应的微变等效电阻就越小
D.
当静态电流越大时,所对应的微变等效电阻就越大
【单选题】这些计划反映了中国人民把经济落后的中国尽快变为世界强国的决心。
A.
These plans show the determination of the Chinese people to change China as quickly as possible from an economically backward country into one that ranks with the foremost in the world.
B.
These plans show the determination of the Chinese people as quickly as possible to change China from an economically backward country into one that ranks with the foremost in the world.
C.
These plans show the determination of the Chinese people to change as quickly as possible China from an economically backward country into one that ranks with the foremost in the world.
D.
These plans show the determination of the Chinese people to change China from an economically backward country into one that ranks as quickly as possible with the foremost in the world.
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