被称为“首先意识到‘管理跨度’的实践者”的是（） A.希腊人 B.罗马人 C.埃及人 发布时间：2018-03-23 20:45 │ 来源：www.tikuol.com 题型：单项选择题 问题： 被称为“首先意识到‘管理跨度’的实践者”的是（）A.希腊人B.罗马人C.埃及人D.巴比伦人
题型：单项选择题 完形填空。 There are many holidays all around a year. But do you know there l two special days for mothers and fathers? Yes, they are Mother's Day and Father's Day. 2 Day is on the second Sunday 3 May. On that day, mothers can get greeting cards and gifts fromtheir husbands and 4 . But for most mothers the 5 gift is a day of rest. Some families 6 mothers to a restaurant 7 dinner. In some 8 the husband and children cook meals a whole day and mum is free 9 the kitchen. 10 are also good gifts for mothers. Father's Day is alike. It's on the third Sunday in June. ( ) l. A. am ( ) 2. A. Mother's ( ) 3. A. at ( ) 4. A. child ( ) 5. A. good ( ) 6. A. took ( ) 7. A. for ( ) 8. A. family ( ) 9. A. from ( ) l0. A. Flower B. is B. Father's B. in B. childs B. best B. take B. from B. families B. to B. Flowers C. are C. Son's C. from C. children C. well C. takes C. at C. familys C. at C. The flower 查看答案
题型：单项选择题 有关大脑半球各叶分界的描述，下列哪项是错误的A．顶叶经中央沟与额叶分隔B．岛叶借环状沟与额顶颞叶分隔C．颞、顶、枕叶的分界为外侧裂与顶枕裂的连线D．额叶经外侧裂与颞叶分隔E．顶枕裂区分顶叶和枕叶 查看答案
题型：单项选择题 根据下述材料，回答下列问题： 肖女士购买两个执行价格分别为15元和25元的看涨期权，并出售两份执行价格为20元的看涨期权构造而成蝶式差价期权的投资策略。假定执行价格为15元、20元、25元的3个月看涨期权的市场价格分别为8.5元、5元、4.5元。如果到期时股票价格为21元，则此策略的净收益为( )元。A．-3 B．0 C．1 D．3 查看答案