题目内容：
140. While I was in the university, I learned taking a photo, ________ is very useful now for me.我在大学里学会了照相，现在对我很有用。
A. it B. which C. that D. what
参考答案：
选择题：140. While I was in the university, I learned taki
- 题目分类：东华大学大学英语4
- 题目类型：选择题
- 查看权限：VIP
我在大学里学会了照相，现在对我很有用。
A. it B. which C. that D. what