In the past few months, there has been extensive dispute over whether fare hikes should be a first or last resource in improving the transit system.
答案是以上的样子。考点有dispute over的固定搭配,whether的用法,和主谓一致。
问题:fare hikes 不是复数吗,为什么后面用"a...resource"?
另外,有一个迷惑选项,哪位给解释一下为什么这个-ing不行? about hiking fares being first or last resources
多谢各位大牛!