来源:学生作业帮 编辑:搜狗做题网作业帮 分类:英语作业 时间:2024/07/09 11:29:29
麻烦老师解答:— Americans spend m
— Americans spend more on health care than most other people . — You’re right .But a new study shows that life ___ in the United States is falling . | [ ] |
A.development B.position C.experience D.expectancy |
D