第21题: [填空题]Listen to the statement and complete the following sentences with NO MORE THAN TWO WORDS.Level 1 course aim to develop __________ for Level 2 course. 参考答案:study skills 答案解析:Level 1 courses supply basic information for level 2 courses because some work at level 1 would be useful preparation for level 2. Level 1 courses help you to develop study skills such as logical thinking, clear expression, essay writing and the ability to select and interpret relevant material. So there are course which must have been taken before level 2 courses. Take archaeology for example, Classical History is fundamental knowledge for Archaeology so Classical History should be taken before Archaeology.