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【判断题】
常见的曳引轮绳槽有V型槽、半圆槽和凹型槽,其中V型槽的曳引能力最强。
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】一座完整的诸侯王墓分为地上和地下两部分,地上部分包括封土、( )、礼制建筑和陪葬墓等内容。
A.
玄宫
B.
墓园
C.
雀台
D.
宝城
【单选题】听力原文:M: Come on, Jully, how're we going to convince everybody that I'm the best candidate? W: It won't be easy! M: Thanks a lot ! W: Oh, just kidding. Actually, I think once we show everyone how well ...
A.
The election for senator.
B.
The election for treasurer.
C.
The election for secretary.
D.
The election for president.
【简答题】请各位做POJ2083 Fractal( http://poj.org/problem?id=2083 ),题意如下: 分形是一种具有自相似的现象,在分形中,每一组成部分都在特征上和整体相似,只是规模缩小了,一种盒子的分形定义如下: (1)规模为1时,为: X (2)规模为2时,为: X X X X X (3)若用B(n-1)表示规模为n-1的盒子分形,则规模为n的盒子分形为: B(n - 1) ...
【单选题】听力原文:M: Come on, Julie, how're we going to convince everybody that I'm the best candidate? W: It won't be easy! M. Thanks a lot ! W: Oh, just kidding. Actually, I think once we show everyone how well ...
A.
The election for senator.
B.
The election for treasurer.
C.
The election for secretary.
D.
The election for president.
【多选题】重复接地指PE线或PEN线上除工作接地以外的其他点再次接地。重复接地的安全作用是( )。
A.
减少PE线和PEN线接触不良的危险性
B.
缩短PE线和PEN断开时间
C.
缩短漏电故障持续时间
D.
进一步降低漏电设备对地电压
E.
改善架空线路的防雷性能
【多选题】商品的价值是指凝结在商品中的一般人类劳动,它是:
A.
商品的本质属性
B.
由抽象劳动形成的
C.
体现商品生产者相互交换劳动的关系
D.
交换价值的内容和基础
【单选题】舞蹈啦啦操比赛场地大小为:
A.
14m×14m
B.
16m×16m
C.
13m×13m
D.
12m×12m
【单选题】I can't say I'm the best. I have only _________ made more efforts than others. [      ]
A.
definitely
B.
relatively
C.
obviously
D.
certainly
【简答题】求菲波那契数列的数学表达式为 fibonacci(n)=n, n=0,1; fibonacci(n)=fibonacci(n-1)+fibonacci(n-2), n≥2; 设m是long型变量,下面是递归算法求菲波那契数列的方法 long fibonacci(long n) { if(n= =0| |n= =1)return n; else return (fibonacci(n-1)+fibo...
【单选题】听力原文:M: Come on, Jully, how're we going to convince everybody that I'm the best candidate? W: It won't be easy! M: Thanks a lot! W: Oh, just kidding. Actually, I think once we show everyone how well y...
A.
The election for senator.
B.
The election for treasurer.
C.
The election for secretary.
D.
The election for president.
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