成人高等教育 / 大学英语（下）
正确率：100%
The United States _ _ _ _ _ _ many other industrialized countries, _ _ _ _ _ _ major changes over the past 100 years.
- A、
as well as; has experienced
- B、
as well as; experienced
- C、
together with;experienced
- D、
together with; have experienced
参考答案：
佳题速递：