Question

Traffic is heavy and the price of oil is much ________ so that many people go to work by bus instead． [　　] A． higher B． high C． expensive D． more expensive

Answer 1

答案：A
解析：

much后接比较级;表示价格(price)高低要用high和low，不能用expensive和cheap。从后面的提示“许多人改乘公交车”可知价格是更高的。故选A。