皮皮学，免费搜题
登录
搜题
【简答题】
听下面五段对话，完成第1至5题。 1. When will the speakers get to the theater if they leave now? A. At 7:35 B. At 7:45. C. At 8:20. 2. Where are the speakers? A. At a department store. B. At an air port. C. At a restaurant. 3. What does the woman ask the man to do right now? A. Watch TV. B. Go to bed. C. Do homework. 4. What does the woman mean? A. The film is too long. B. The film is too short. C. The film is boring. 5. What will the man do? A. Fly a kite with the woman. B. Fly a kite by himself. C. Stay at home.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】在jquery中,想要取得指定的元素样式属性的值,用什么命令__。
【简答题】The Mail on Sunday was founded in .
【单选题】听力原文：M: How are you going to send the letter, by ordinary mail or by registered mail? W: By ordinary mail, please. Where are they?
A.
in a store.
B.
In a post office.
C.
In a bank.
【简答题】某企业产品的单位变动成本为10元,固定总成本为240000元,若该企业每年生产3000件产品,目标利润率为17%,那么按照成本加成定价法,请计算产品售价。假设来年行业不景气,市场需求量大减,产品产量同比减少5个百分点,若想价格不变,目标利润需要降至多少?
【简答题】已知我国有每年耗煤量 4 亿吨的中小锅炉,采用型煤技术进行二氧化硫排放的控制。已知型煤技术将节省 15% 的煤炭消耗,且固硫率为 40% 。设煤炭的平均含硫率为 1.2% (以上百分比均为质量分数),假设改烧型煤前煤中的硫在燃烧中全部转化为二氧化硫释放,请问这些锅炉全改烧型煤后,同时考虑节煤和固硫效果,每年二氧化硫的排放量将减少多少? ____ (单位:万吨)
相关题目：
参考解析：
知识点：
题目纠错 0
发布
