精选优质文档-倾情为你奉上新世纪大学英语(第二版)综合教程3课后习题答案完整版UNIT-7专心-专注-专业Listen and RespondTask One Focusing on the Main IdeasChoose the best answer to complete each of the following statements according to the information contained in the listening passage.1) Online learning is good in that _.A) it is easy to conduct B) it is convenient and flexibleC) it provides more degrees D) it teaches more skills2) Before you start online learning, you should know the following EXCEPT _
