【四清导航】八年级英语下册 Unit 6 An old man tried to move the mountains周周清课件 .pptVIP

检测内容：Unit6一、单项选择。(10×1分＝10分)1．Alexisill，soIvolunteertowaterthetrees__him.A．insteadofB．insteadC．becauseD．beca...