中国大学MOOC: Ubers cost depends on which service the passengers choose, and in which day.
举一反三
- 中国大学MOOC: Which day is the election day in the US?
- 中国大学MOOC: Which food is the must for Thanksgiving Day?
- 中国大学MOOC: Which of the following practices are good performances of customer service?
- 中国大学MOOC: Memorial Day is originally a day on which Americans honor the soldiers who died in .
- 中国大学MOOC: In the US, which day is Thanksgiving Day? 在美国，感恩节是哪一天？