不同阶段的投资估算，其方法和允许误差都是不同的，在可行性研究阶段，需采用 ( )投 发布时间：2017-06-06 02:36 │ 来源：www.tikuol.com 题型：单项选择题 问题： 不同阶段的投资估算，其方法和允许误差都是不同的，在可行性研究阶段，需采用 ( )投资估算方法。A．生产能力指数法B．系数估算法C．比例估算法D．指标估算法
题型：单项选择题 用方框中所给词语的适当形式填空，使短文正确、通顺、连贯（每词限用一次）。 flower feel however he in mean so try until week when wish There are four people in my family. Every day my parents are very busy 1______ to make money in order to pay the high tuition (学费) for my brother and me. They hardly say"I love you" or send 2______ to each other. Besides, my father has a bad temper (脾气). It is easy for him to lose his temper 3______ he's very tired from the hard work. I didn't know whether there was love between them 4______ one spring. At that time, my father suddenly got badly sick.My mother had to stay with him in the hospital for a month. When they returned from the hospital,they both looked very 5______ as if both of them had had a serious illness. After they were back,my mother helped my father walk slowly on the country road every day in the morning and dusk. 6______, after two months my father still couldn't walk by 7______. All of us were worried about him. "Dad, how are you 8______ now?" I asked him one day. "Susan, don't worry about me." he said 9______ a low voice. "I just like walking with your mom. I like this kind of life. "Reading his eyes, I know he loves my mother very much. Once I thought love 10______ flowers, presents and sweet kisses. But from this experience, I understand that love is inside, making life strong and warm. 查看答案
题型：单项选择题 随着车辆的增多，城区停车难的问题日显突出。某市政府依据本市立交桥多的特点，出台政策盘活桥下闲置空间，使停车难问题得到一定程度的缓解。这表明某市政府（ ）①是公共权力的所有者 ②履行社会公共服务的职能 ③维护社会治安和社会秩序 ④坚持对人民负责的原则A．①②③B．②④C．①②④D．③④ 查看答案
题型：单项选择题 An analyst does research about tradingsessions. Which of the following statements is most accurate to describe the characteristics of a call market（）A. Dealers who provide securities liquidity engage in proprietary trading.B. Gathering all trades to the same place at the same time makes it easier for buyers to find sellers and vice versa.C. A willing buyer and seller can trade at anytime the market is open. 查看答案