Part IV 选词填空 Good communication is the key to success when learning online. You should take the opportunity to get to know your teacher and classmates through email and by (26) _______ in Internet discussions. This will lead to a more positive and (27) _______ learning experience. It’s true that learning the technology needed to take part in a class can at times be (28) _______ . For example, you may need to ask how to (29)_______ your assignment on the Web. But, don’t worry! If you have a problem, ask for help. There’s no such thing as a stupid question, so there is no need to be intimidated or (30) _______ . Sharing insights and answers (31) _______ is what makes the Internet such a great medium for learning. Online classroom teacher Mike Roberts was asked about what he thought the greatest (32) _______ of online learning is. “As a teacher, I need the students to ask questions so that I know what areas of my lessons need further (33) _______ . That’s what is great about teaching and learning over the Internet. In an ordinary classroom, time is (34) _______ , so students seem to ask the minimum amount of questions possible. But in the (35) _______ classroom, students are always asking questions. They really seem to feel comfortable asking me for the information that they need. They also share a lot of valuable ideas with each other in a way that you don’t usually see in a regular classroom.” A) frustrating I) embarrassed B) virtual J) participating C) rewarding K) obviously D) satisfaction L) stiff E) post M) freely F) apparent N) explanation G) benefit O) insert H) limited