收银作业中最核心的作业流程的是（）。A、营业前作业 B、营业中作业 C、营业后作业
题型：单项选择题
问题：
收银作业中最核心的作业流程的是（）。
A、营业前作业
B、营业中作业
C、营业后作业
D、营业前后作业
题型：单项选择题
| 阅读理解。 | ||||
 World Horticultural Expo 2011 (2011西安世界园艺博览会) The 2011 International Horticultural Exposition will be held in 'Xian from April 28th to October 22nd in the year 2011.
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| 1. _______, visitors can catch the whole view of the expo grounds and the historic city. | ||||
| A. On Changan Tower B. In the Theme Park C. In the Greenhouse D. At Guangyun Entrance | ||||
| 2. The Greenhouse is in the _______ side of the expo park. | ||||
| A. northern B. southern C. western D. eastern | ||||
| 3. Guangyun Entrance can hold about _______ passengers during peak hours. | ||||
| A. 40,000 B. 30,000 C. 20,000 D. 10,000 |
