电缆的验证测试是测试电缆的基本安装情况，下列情况中属于电缆验证测试的是（） A.电缆 发布时间：2018-09-28 10:51 │ 来源：www.tikuol.com 题型：多项选择题 问题： 电缆的验证测试是测试电缆的基本安装情况，下列情况中属于电缆验证测试的是（）A.电缆有无开路或短路B.UTP电缆的两端是否按照有关规定正确连接C.双绞线电缆的近端串扰D.电缆的走向如何
题型：多项选择题 完形填空。 One day the famous (著名的) scientist Albert Einstein 1 an old friend of his in the street in New York. "Mr. Edelstein," said 2 friend, "You need to 3 a new coat. Look, 4 worn out (破旧的) it is!" "It doesn't matter." answered Einstein. "Nobody 5 me here in.New York." Several years 6 , they met in New York 7 , Einstein had become a world-physicist (物理学家) by then, but he was still wearing the 8 old coat. 9 more his friend tried to persuade (劝说) him to buy a new one. "There's no need, now," said Einstein. "I 10 here for a long time. Everybody here knows me." ( )1. A. found ( )2. A. a ( )3. A. have ( )4. A. what ( )5. A. has never known ( )6. A. after ( )7. A. after ( )8. A. before ( )9. A. One ( )10. A. have arrived B. bad B. an B. put on B. how B. has ever known B. later B. also B. same B. Once B. have got C. met C. the C. in C. however C. knows C. ago C. second C. enough C. Again C. have livedD. knew D. / D. be D. why D. know D. since D. once D. usual D. Many times D. lived 查看答案
题型：多项选择题 把两个分别标有“10 V 10 W”和“9 V 5.4 W”的灯泡串联后接到电源上，要使两灯都不被损坏，则电源的最大电压为（ ）A．10 VB．15 VC．19 VD．25 V 查看答案
题型：多项选择题 张某是专业摄影师，欲赴日本探亲，邻居陈某特别委托张某购买SONY摄像机一部。2个月后，张某回国，带回SONY摄像机一台，价值1万元，送至陈某家。但此时陈某已经去世，陈某的儿子以父亲已去世为由拒绝收下摄像机。请回答1题至5题的问题。假设张某在日本未买到摄像机，但考虑到陈某家缺一台电视机，于是购回一台电视机，下列说法正确的是：()A．陈某有权拒收电视机，索回预付给张某的钱B．陈某应当买下电视机C．陈某与张某共同拥有该电视机的所有权D．陈某与张某应当分摊购买电视机的费用 查看答案