【简答题】adj. (of people) willing to use their power to do dishonest or illegal things in return for money or to get an advantage; (of behaviour) dishonest or immoral
【单选题】听力原文:M: Won't you stop in for a few minutes? Laura would like to see you. W: Thanks, George. I want to see her too. But Betty will be home from school at 4, and I must get some money from the bank bef...