单项选择题
What is the main topic of the following passage（）
A．Differences between modes of learning. B．Deficiencies of formal learning. C．Advantages of informal learning. D．Social context and learning systems.
单项选择题 The main purpose of the passage is to（）
单项选择题 According to the last paragraph, what is Brussels considering doing（）
单项选择题 According to the passage, economic globalisation is paralleled by（）
