题目内容

从看涨、看跌两方面来分析金融期权的买卖双方地位不平等现象。

查看答案

搜索结果不匹配？点我反馈

更多问题

Complete the sentences with the words below. Change the form where necessary.oriental honor decorativeethnicconquest rescue1 For Chinese people, Qingming, also known as the Tomb Sweeping Day, is a time to ancestors.2 In the legend of the White Snake, in order to her husband Xu Xian, Bai Suzhen used her powers to flood the temple where he was imprisoned.3 After the of the Xiongnu nomads (游牧民), the Han emperor sent Zhang Qian to travel westward on a mission of peace.4 At some festivals in China, people hang lanterns outside their doors.5 The Zhuang minority is China’s largest minority group with a long history and glorious culture.6 As the two most-visited cities by foreign tourists, Beijing and Shanghai boast rich tourism resources and unique charm.

Complete the sentences with suitable prepositions.1 As an auspicious (吉祥的) beast, kylin (麒麟) is held high respect in China and is expected to bring harvest, fortune and longevity.2 You must have heard the Great Wall in China. Do you know what it was originally used for?3 Foreigners may know specific Chinese cultural symbols such as panda and green tea, but they are not familiar more abstract ones like Chinese philosophies and the arts.4 This set is made up paper-cut patterns, showing the customs and clothing characteristics of different areas in China.5 The Yellow River is referred as one of the cradles of Chinese civilization, and the development of the civilization here is closely related to the agricultural production.6 Ancient Chinese people associated the lion braveness and strength, and believed that the lion could drive away evil and protect humans and farm animals.

Complete the sentences by choosing suitable words from the collocation box.Adjectives which often go before:instinct:evil/ natural /human/protectivebattle:lengthy/important /bloody/famousheritage:cultural/ natural /rich/nationalNouns which often go after:conquer: monster/city /mountain/fear1 The Chinese government offered more financial support to Kunqu opera (昆曲) after it was declared as a masterpiece of the world’s intangible heritage in 2001.2 Fortunately, in the fire accident he conquered his and saved himself and many others.3 The battle at Chibi was one of the battles in the Three Kingdoms Period, which ended with the Wei army defeated.4 To protect China’s heritage, the Chinese government adopted a zero tolerance attitude toward tomb robbing.5 Chinese parents’ instinct of wanting to prevent their children from making big mistakes makes them eager to know everything in their children’s blogs.6 The ancient Chinese military strategist Sunzi believed that war is a necessary evil and that __ battles should be avoided wherever possible.

n(n≥2）个权值均不相同的字符构成哈夫曼树，关于该树的叙述中，错误的是（）

A. 该树一定是完全二叉树
B. 树中没有度为1的结点
C. 树中两个权值最小的结点一定是兄弟结点
D. 树中任一非叶结点的权值一定不小于下一层任一结点的权值