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【单选题】
下述关于物流对电子商务的作用表述,说法错误的是
A.
使电子商务实体化
B.
使电子商务机械化
C.
使电子商务高效化
D.
使电子商务时空界限无限化
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参考答案:
举一反三
【单选题】对光栅图像进行“图像调整”时,不能调整其()
A.
亮度
B.
对比度
C.
褪色度
D.
透明度
【单选题】有效氯是指含氯化合物分子团中氯的价数( )
A.
>+1价
B.
C.
>一l价
D.
>一2价
E.
>一3价
【简答题】___ she is young, she knows quite a lot.
【简答题】Michel is a young girl who works for the police as a handwriting expert. She has helped 26 many criminals 27 using her special talents. When she was four, Michel was already so interested in the 2...
【单选题】设 Cobb-Douglas 生产函数模型为
A.
6
B.
8
C.
14
D.
16
【简答题】It is his final aim to become a world as a tennis player. 32. When the sports star showed up at the gate of theairport, some of his young female got excited and started shouting. 33. Some tennis playe...
【单选题】高频谐振功率放大器随着负载电阻 的增加,其工作状态是如何变化的?
A.
由欠压到临界到过压
B.
由临界到欠压到过压
C.
由过压到临界到欠压
D.
由临界到过压到欠压
【判断题】维特通过对偶性发现10维超弦理论有五种不同的理论。()
A.
正确
B.
错误
【多选题】接触不良故障主要发生在( )等连接部位。
A.
电源线
B.
网线
C.
打印电缆
D.
显卡数据线
【简答题】改错 31. She will phone her mother if she will have some difficulty. 32. When I came back, I saw a man to come in a big house. 33. I know the beautiful girl having on a red coat. 34. It ’ s too hot. Let...
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