中国大学MOOC: Which one of the following is an advantage of centralisation?
举一反三
- 中国大学MOOC: Which of the following is NOT an advantage of email?
- 中国大学MOOC: Which one is not the advantage of online dating?
- 中国大学MOOC:"In the following statements, which one is right? ";
- 中国大学MOOC: Which one of the following cases is not ethnocentric?
- 中国大学MOOC: Which one of the following statement is correct? ( )