2018-2019学年度人教版必修五Unit1 Great scientistsPeriod3 Learning about language课件(9张)
2018-2019学年度人教版必修五Unit1 Great scientistsPeriod3 Learning about language课件(9张)第3页

⑷ _________ to win a victory over someone ⑸ _________ something that tests strength, skill or ability ⑹ ________ a question you ask to get information ⑺ _________ a machine for raising water

defeat

challenge

enquiry

pump