低压接户线的相线与中性线截面()。 A. 相同 B. 中性线比相线小 C. 中线比相 发布时间:2020-05-11 22:45 │ 来源:www.tikuol.com 题型:单项选择题 问题: 低压接户线的相线与中性线截面()。A. 相同B. 中性线比相线小C. 中线比相线大D. 无所谓
题型:单项选择题 —Are you going to the countryside for holiday?— . I wonder if I’ll be free then.A.Let’s goB.It’s up to youC.Take it easyD.It all depends 查看答案
题型:单项选择题 用所给词的适当形式填空。1. Amy ___________ (drink) milk and ___________ (eat) bread for breakfast every day.2. She ___________ (study) English yesterday.3. Listen! Zhang Peng ___________ (sing).4. My father and my mother all ___________ (like) drawing pictures. 查看答案