通过特高压交流输电线实现电网互联，可以（），提高电力系统运行的安全稳定水平。 A.减 发布时间：2018-05-10 10:25 │ 来源：www.tikuol.com 题型：单项选择题 问题： 通过特高压交流输电线实现电网互联，可以（），提高电力系统运行的安全稳定水平。A.减少电网结构B.优化电网结构C.减少电压等级D.简化电网结构
题型：单项选择题 阅读下面的对话，指出能填入相应空白处的最佳答案。 A：What's the 1 today, Mary? B：It's May 21st.A：Oh, tomorrow is your mom's birthday. Do you 2 ?B：Of course, I do. How shall we celebrate it? A：First of all, a birthday present. What about 3 her a beautiful sweater? B：That's a good idea. I think it will make 4 happy. A：Er… shall we have a special dinner? B：Yes, Dad. How about a Chinese dinner? A：OK, I'm going to buy a sweater. You can cook at home. B：Oh, don't forget to buy a 5 . A：Certainly. ( )1. A. date ( )2. A. forget ( )3. A. buy ( )4. A. you ( )5. A. birthday cake B. day B. remember B. to buy B. me B. sweater C. number C. think C. buying C. dad C. chicken D. month D. think out D. bought D. mom D. flower 查看答案
题型：单项选择题 委托人需要支付报酬的情况是( )。A．委托人提供的资料不符合事实B．发生不可抗力引起受托方不能按要求提供咨询报告C．受托方报告严重缺乏客观性和科学性D．咨询报告存在一定的缺陷E．受托人迟延提交咨询报告 查看答案
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