西安建筑科技大学：《大学英语》课程教学资源（大学体验英语，PPT课件讲稿，第一册）B1Unit2_U2_B_L_P

西安建筑科技大学：《大学英语》课程教学资源（大学体验英语，PPT课件讲稿，第一册）B1_U1_Home

西安建筑科技大学：《大学英语》课程教学资源（大学体验英语，PPT课件讲稿，第一册）B1Unit1_U1_R-E

西安建筑科技大学：《大学英语》课程教学资源（大学体验英语，PPT课件讲稿，第一册）B1Unit1_U1_C-S

西安建筑科技大学：《大学英语》课程教学资源（大学体验英语，PPT课件讲稿，第一册）B1Unit1_U1_B_L_P

西安建筑科技大学：《大学英语》课程教学资源（大学体验英语，PPT课件讲稿，第一册）B1Unit1_U1_L-T

西安建筑科技大学：《大学英语》课程教学资源（大学体验英语，PPT课件讲稿，第一册）B1Unit1_U1_A_L_P

Part I Reading(40%) Every human being, no matter what he is doing, gives off body heat. The usual problem is how to dispose of it. but the designers of the Johnstown Campus of the University o Pittsburgh set themselves the opposite problem how to collect body heat. They have designed a collection system which utilizes not only body heat, but the heat given off by such

Part I(25%) Directions: This part is to test your ability to construct grammatically correct sentences. It consists of 2 sections Section A Direction: In this section, there are15 incomplete. You are required to complete each one by deciding on the most appropriate words from the four choices

Part I Vocabulary and Structure (points) Directions: This part is to test your ability to use words and phrases correctly to construct meaningful and grammatically correct sentences. It consists of 2 sections Section A(20X 1)