可做奥鹏全部院校作业论文!答案请添加qq:2865690116 或 微信:daydayup731 22秋《大学英语(三)》练习4 共20道题 总分:100分 一、单选题(共20题,100分) 1.Mechanics ___ a concept in physics. A、is B、are C、was D、were 2.He lived in a mountain hut which was ___ the village. A、near B、detached from C、close D、divided from…
