Ⅰ.根据语境及汉语提示写出单词1.Air is made up of hydrogen, oxygen (氧), etc.2.I've made a few corrections (修改) to your report.3.There was no cure (可靠的) method of measuring longitude until the 17th century.4
英语prentation演讲稿- 演讲稿 - 书业网篇一:英语Prentation演讲稿Good afternoon,everyone.Turn on the QQ music chart,the first is always JAY,and the followed is V AE,a spotless(一尘不染的)clean boy and have the name of his