[电大作业] Investors are people who use their money to earn m 日期:2022-01-04 15:44:24 点击:117 好评:0
(判断题)11: Investors are people who use their money to earn more money. A: 对 B: 错 ...
[电大作业] Specialist retailer is a very large shop with many departmen 日期:2022-01-04 15:43:26 点击:53 好评:0
(判断题)5: Specialist retailer is a very large shop with many departments or sections. A: 对 B: 错 ...
[电大作业] In conversation, women tend to talk about staff pr 日期:2022-01-04 15:42:35 点击:91 好评:0
(判断题)19: In conversation, women tend to talk about staff problems and personal matters. A: 对 B: 错 ...
[电大作业] The head of the departments in the department stores are man 日期:2022-01-04 15:41:46 点击:118 好评:0
(判断题)13: The head of the departments in the department stores are managers. A: 对 B: 错 ...
[电大作业] Companies can help reduce air pollution. 日期:2022-01-04 15:40:49 点击:151 好评:0
(判断题)7: Companies can help reduce air pollution. A: 对 B: 错 ...
[电大作业] In the Middle East people usually exchange short firm handsh 日期:2022-01-04 15:39:54 点击:138 好评:0
(判断题)1: In the Middle East people usually exchange short firm handshake. A: 对 B: 错 ...
[电大作业] 在无限大容量系统中发生三相短路时,中间相导体所受的电动力比两 日期:2022-01-04 15:38:48 点击:165 好评:0
(单选题)15: 在无限大容量系统中发生三相短路时,中间相导体所受的电动力比两相短路时导体所受的电动力( ) A: 大 B: 小 C: 一样 D: 、不可比较 ...
[电大作业] 一般情况下特别是远离电源的的工厂供电系统中( ) 日期:2022-01-04 15:37:36 点击:72 好评:0
(单选题)9: 一般情况下特别是远离电源的的工厂供电系统中( )的短路电流最大 A: 两相短路 B: 三相短路 C: 单相短路 D: 两相接地短路 ...
[电大作业] 对生产过程中易发 日期:2022-01-04 15:36:16 点击:140 好评:0
(单选题)3: 对生产过程中易发生过负荷的电机应装设( ) A: 过流 B: 过压 C: 时限 D: 过负荷 ...
[电大作业] 起重机的设备功率是指将额定功率换算到负载持续率为100%时的有功 日期:2022-01-04 15:35:06 点击:199 好评:0
(判断题)17: 起重机的设备功率是指将额定功率换算到负载持续率为100%时的有功功率。( ) A: 错误 B: 正确 ...