听力原文：M: Mrs. Anderson, you must have gained a deep insight into the problems of marrie

听力原文：M：You said you were going to give us a special assignment this time.W：Yes, you mu

听力原文：M: Now, then, Mrs. Darcy. How long has this tooth been giving you trouble？W: Well

听力原文：M: What do you find difficult about language learning, grammar, vocabulary or pro

听力原文：M: Now, then, Mrs. Darcy. How long has this tooth been giving you trouble？W: Well

听力原文：M: I hope that you can understand my reason for deciding to leave, Mrs. Smith．W:

听力原文：M: Where did you and Tom go on vacation？W: W