【单选题】'Water, which is essential for life, costs nothing. On the other hand, diamonds, which are essential for nothing, cost a lot.' Unfortunately, the world has changed considerably since an 18th century e...
A.
People now pay as much for water as they did 200 years ago.
B.
People now pay as little for water as they did 200 years ago.
【简答题】2012-12-LISTENING-SECTIONB.mp3: Section B Passage One Questions 26 to 29 are based on the passagey ou have just heard. 26. A) She is not good at friends. B) She is not well off. C) She enjoys c...