类是一个支持集成的抽象数据类型,而对象是类的 【3】 。 发布时间:2019-06-01 07:27 │ 来源:www.tikuol.com 题型:填空题 问题: 类是一个支持集成的抽象数据类型,而对象是类的 【3】 。
题型:填空题 根据短文内容,从短文后的选项中选出适当的选项补全短文。 My uncle has a very beautiful umbrella. He's had it for years. As he is very careful with it, so it still looks as good as new. 1______ He shook his head. "Then how did you get it?" I asked. "Well," he answered, "there's a strange true story about the umbrella. About ten years ago, I was walking along a quiet Londonstreet one evening when it suddenly rained. I had no raincoat or umbrella. 2______ And the people in thestreets were fewer and fewer. As I was on my way to a party, I was afraid to get wet. So I stood in adoorway and waited for the rain to stop. 3______ What was worse, there even wasn't a person around, andstill it rained and rained. At last a young man came to the place where I was standing. 4______ As I hoped hewould allow me to walk to the next corner with him, where I could get a taxi, I stepped out of the dark doorway where I had been standing. 5______ As I suddenly appeared before him, the young man was so shocked that he dropped the umbrella. He ran away and disappeared into the darkness. I picked up the umbrella and continued my walk. I knew it would be hard in this big city to find the owner, so I've kept it ever since." A. Gradually, it grew quite dark. B. He held a large umbrella over his head. C. I asked him where he was going with that umbrella. D. No buses ran through the street and there were no taxis.E. I asked my uncle if he bought it or some one sent him as a gift. 查看答案
题型:填空题 仓储与配送项目决策以下是供应商选择层次结构模型(见图5-2)和判断矩阵。价格满足程度见表5-8。各供应商在准时交货率a、处理紧急订单能力b、破损率c和修理费用d上两两比较矩阵见表5-9。供应商选择中价格、配送、质量上两两比较矩阵见表5-10。层次法的总得分Wn=价格得分n+配送权重n(准时交货得分n+处理紧急订单能力得分n)+质量权重n(破损率得分n+修理费用得分n)试分析:供应链管理中产生牛鞭效应的原因和解决方法。 查看答案
题型:填空题 下列关于国际重复征税的陈述,不正确的是( )。A.国际税收中所指的国际重复征税一般属于法律性国际重复征税B.国际重复征税一般包括法律性国际重复征税、经济性国际重复征税和税制性国际重复征税三种类型C.各国行使的税收管辖权的重叠是国际重复征税的根本原因D.处理国际重复征税问题所采用的具体方法主要有免税法和抵免法两种,其中免税法是普遍采用的 查看答案