[形考线下] 变压器向常见的电感性负载供电时,负载功率因数越低,二次绕组的电 日期：2021-03-01 09:38:56 点击：83 好评：0
(单选题)9: 变压器向常见的电感性负载供电时,负载功率因数越低,二次绕组的电压()。 A: 下降越多 B: 下降越少 C: 升高越多 D: 升高越少 ...
[形考线下] 有关电压源的特点,说法错误的是()。 日期：2021-03-01 09:38:38 点击：80 好评：0
(单选题)3: 有关电压源的特点,说法错误的是()。 A: 输出电压等于源电压 B: 电压源本身是确定的定值 C: 与外电路的情况无关 D: 与输出电流有关 ...
[形考线下] Xiao Ma shared his umbrella to me. 日期：2021-03-01 09:38:18 点击：127 好评：0
(判断题)27: Xiao Ma shared his umbrella to me. A: 对 B: 错 ...
[形考线下] Here used to be a wheat field. 日期：2021-03-01 09:38:01 点击：125 好评：0
(判断题)21: Here used to be a wheat field. A: 对 B: 错 ...
[形考线下] Jack ______ and he can’t find the way back to the hotel. 日期：2021-03-01 09:37:43 点击：180 好评：0
(单选题)15: Jack ______ and he can’t find the way back to the hotel. A: lost B: is losing C: has lost D: is lost ...
[形考线下] At the railway station, you change to No.15 bus, _______ wil 日期：2021-03-01 09:37:25 点击：152 好评：0
(单选题)9: At the railway station, you change to No.15 bus, _______ will take you to the hotel. A: that B: who C: which D: what ...
[形考线下] First turn left on the corner and then turn right ______ the 日期：2021-03-01 09:37:07 点击：53 好评：0
(单选题)3: First turn left on the corner and then turn right ______ the fountain. A: in B: on C: at D: for ...
[形考线下] Excuse me , where is the nearer post office? 日期：2021-03-01 09:36:47 点击：129 好评：0
(判断题)27: Excuse me , where is the nearer post office? A: 对 B: 错 ...
[形考线下] More and more people turn to yoga to relieve the stress from 日期：2021-03-01 09:36:30 点击：92 好评：0
(判断题)21: More and more people turn to yoga to relieve the stress from work. A: 对 B: 错 ...
[形考线下] My friend suggested () the competition. 日期：2021-03-01 09:36:12 点击：160 好评：0
(单选题)15: My friend suggested () the competition. A: me to enter for B: I enter for C: I would enter for D: I entered for ...
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