2014
高考英语全程复习方略素质与能力提升演练：新人教版必修5u4（答案）必修5 unit 4 ⅰ. 单词拼写 1. building such a skyscraper is not an easy job; we must have enough _______ (专业的) engineers. 2. he _______ (获得)a knowledge of computers by careful study. 3. she doesn’t want to take her new boyfriend home in case her parents don’t _______
