英语语法题集
语法结构
(一)名词&限定词
1. There have been many ____ in their marriage but they still love each other.
A. right and wrong B. back and forth C. ups and downs D. right and left
解析:正确答案为C。many修饰可数名词的复数形式,选项中只有C符合,“ups and downs”为固定词组,意为“起落、沉浮、盛衰”。