TPO12 Lecture 1 Narrator:Listen to part of a lecture in a Biology Class. Professor:As we learn more about the DNA in human cells and how it controls the growthand development of cells, then maybe we
TPO12 Lecture 2 BusinessNarrator: listen to part of a lecture in a Business Class Professor: Ok, as we’ve talked about a key aspect of running a successful business isknowing, um, getting a go
TPO 12 Conversation 2NarratorListen to a conversation between a student and a Department Secretary. StudentHi. Miss Andrics.SecretaryHi Bret, how are you?StudentI’m fine; except I have a ques
TPO 12 Lecture 3 Music historyNarrator: Listen to part of a lecture in a music history class. The professor has been discussing Opera. Professor: The word opera means work, actually it means works.
TPO12 Lecture 4 Environmental scienceNarrator: Listen to part of a lecture in an environmental science class. Professor: All right folks, let’s continue our discussion of alternative energy so
TPO 1Lecture 1 Contemporary artListen to part of a lecture in a contemporary art class. Professor：Ok, I'm going to begin this lecture by giving you your next assignment. Remember I said that at some
TPO 1Lecture2 Geology Listen to part of a lecture in a geology class.Professor: Ok, let's get started. Great. Today I want to talk about a way in which we are able to determine how old a piece of land
TPO 1 Conversation 2Narrator: Listen to part of a conversation between a student and his professor. Professor:Hi Mathew, I’m glad you can come in today. You’ve been observing Mr. Grable&rs
TPO 1 Lecture 3 ArcheologyListen to part of a lecture in an archeology class.Professor: OK, we've been talking about early agriculture in the near east. So let's concentrate on one site and see what w
TPO 1 Lecture 4 BiologyNarrator: Listen to part of a lecture in a biology class. Professor:For today’s discussion, we’ll review the case study on how some animals have behaviorally adapted