中文谷—Meimeiis
- 习题库
- 关注：2.9W次
问题详情：
—Meimei is _____the difficult math problem. — I’m sure she’ll _____.
A. working on; work it on B. working out; work it out
C. working out; work it on D. working on; work it out
【回答】
D
知识点：动词和动词短语
题型：选择题
标签：
Meimeiis
- 文章版权属于文章作者所有，转载请注明 https://zhongwengu.com/zh/exercises/g4642j.html
