企业的无功功率消耗，一般变压器无功功率消耗占（） A.5% B.20% C.15% 发布时间：2018-05-11 17:10 │ 来源：www.tikuol.com 题型：单项选择题 问题： 企业的无功功率消耗，一般变压器无功功率消耗占（）A.5%B.20%C.15%D.10%
题型：单项选择题 选用所给词组完成句子。go for a walk every twenty minutes in the countrysideasks for get off take part in had a chat most of the time have school middle school1. The trains for Shanghai will come ______________.2. Do you usually ______________ after dinner with your dog?3. After a long walk, they sat down under a tree and ______________.4. — Did Liu Xiang ______________ the Olympic Games (奥运会) in 2004? — Of course he did. He was the champion.5. Tom has some questions in his homework. He often ______________ help.6. We don't ______________ this Sunday. Shall we go fishing ______________?7. I will study in a ______________ in September.8. Please let the old man ______________ the bus first.9. It's cold and windy in Harbin ______________ in winter. 查看答案