Modernizationisthekey
- 习题库
- 关注:1.05W次
问题详情:
Modernization is the key ________up our agricultural development.
A. to speed B. of speeding C. for speeding D. to speeding
【回答】
D
知识点:动词和动词短语
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/zh-my/exercises/w55o26.html