119.
W: Oh, my goodness, you must have left the book in the taxi. It's a very good book, you know.
M: But I tell you I didn't take it. I remember clearly that you put it in our bedroom. Oh, yes, on your dressing table.
答案解析：
正确答案为A。根据I remember clearly that you put it in our bedroom.我记得很清楚，你把书放在咱们的卧室里了。可知，二人为夫妻关系，因此A项正确。

120.
M: I'm afraid I can't stop here, because it's a bus stop. May I take you a little farther down the road?
W: OK. Fine. I don't want you to break any traffic rules.
答案解析：
正确答案为C。根据 I can't stop here, because it's a bus stop.这是公交车站，我不能停在这里，这句话可以排除A项。以及May I take you a little farther down the road?我沿着这条路再开远点让你下车吧。可知，这是出租车司机和乘客之间的对话，因此C项正确。