问题
问答题 简答题
电能对电力系统有哪些要求？
答案
参考答案：
保证供电的可靠性；保证良好的电能质量；为用户提供充足的电能；提高电力系统运行的经济性。
搜题请搜索小程序“爱下问搜题”
电能对电力系统有哪些要求？
参考答案：
保证供电的可靠性；保证良好的电能质量；为用户提供充足的电能；提高电力系统运行的经济性。
用方框中所给单词的适当形式填空，使短文通顺、正确、连贯（每个单词限用一次）
To: Christin foo@hotmail.com Date: 23rd March Subject: The Riding for the Disabled Association Hi Christine, Sorry I haven’t emailed lately —I’ve been very busy since becoming a volunteer for the Riding for the Disabled Association. Every Saturday, I help to get the horses 小题1:___________ for the disabled(残疾) riders. Many more disabled people want to ride 小题2:___________ than you’d imagine. It’s a disadvantage that I don’t know how to ride —I’d love to got on long rides with the riders— but I’ll learn soon 小题3:___________. Right now, I’m just happy to be able to lead the horses around for the disabled riders. I’m小题4:___________ helping to organize a sale, which will be 小题5:___________ next month. It’s a lot more work than helping the disabled. I need to collect second-hand things to sell at the sale. There are 小题6:___________ things available(获得的) than I thought, but I’m sure we’ll have enough小题7:__________ next month. I hope the sale raises more money than last month’s walk. It was rainy, so too few people took part in the event. Last week, we held an auction(拍卖). The auction took much less 小题8:__________ to organize than the walk. 小题9:__________, for some reason, people offered too little money for the things, so we didn’t raise enough money. I’m 小题10:___________ you some pictures in the letter, as well as a speech I gave last week. |