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【简答题】
听对话，回答问题。 1. Why did David NOT go home for the holidays? A. Because he did not want to see his family. B. Because he was too busy with his studies to go home. C. Because the snow stopped the trains from running. 2. How did David spend Christmas instead? A. He went to stay with his best friend. B. He stayed at the college. C. He took a trip to see his aunt. 3. What did Millie and her family do afrter they opened their gifts? A. They sang Christmas songs and watched TV. B. They sat under the Christmas tree and played games. C. They ate a big turkey for Christmas dinner.
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皮皮学刷刷变学霸
举一反三
【单选题】利率期限结构理论包括( )。 Ⅰ 市场预期理论 Ⅱ 流动性偏好理论 Ⅲ 市场分割理论 Ⅳ 市场决定理论
A.
Ⅰ、Ⅱ、Ⅲ
B.
Ⅰ、Ⅱ、Ⅳ
C.
Ⅱ、Ⅲ、Ⅳ
D.
Ⅰ、Ⅱ、Ⅲ、Ⅳ
【判断题】Countries that consume most of their own agricultural and industrial output are called subsistence economies.
A.
正确
B.
错误
【单选题】下列各项中,不属于建立简单条件下的采购经济批量控制模型必备条件的是( )。
A.
不允许出现缺货现象
B.
存在数量折扣
C.
一批内不存在分次到货
D.
年需求量固定不变
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