2025考研英语高频词汇每日一练:Day69
If railroads charged all customers the same average rate, they argue, shippers who have the option of switching to trucks or other forms of transportation would do so, leaving remaining customers to shoulder the cost of keeping up the line. 【2003 Text 3】
Do you remember all those years when scientists argued that smoking would kill us but the doubters insisted that we didn't know for sure? 【2005 Text 1】
还记得科学家们认为吸烟会致人死亡,而怀疑者们却坚持认为我们对此尚不能确定的那些年吗?