人教版高中英语必修5第一单元练习答案Learning and Language 前三题尽快. 谢谢

一、1.victim 2.physician 3.analyse 4.defeat 5.challange 6.enquiry 7.pump8.blame 9.absorb 10.link...to二、severe、suspected、exposed、experts、cure、foresaw、conclude、announced、attend三、make a sugge...