Manypeopledonotrealizetheimportanceofhealth
- 习题库
- 关注:5.87K次
问题详情:
Many people do not realize the importance of health __________ they have fallen ill.
A. since B. until C. while D. after
【回答】
B
知识点:连词
题型:选择题
标签:
- 文章版权属于文章作者所有,转载请注明 https://zhongwengu.com/exercises/4wme48.html