：选择最佳译文：这个出租车司机黑着呢，经常宰顾客。A:This taxi driver has a black heart. He often kills his customers.B:This taxi driver is very black. He often pay more.C:This taxi driver is an old screw. He often overcharges.D:This taxi driver is very greedy man.答案: This taxi driver is an old screw. He often overcharges.4、