问题
选择题
Studying in China was quite_____ experience to Mary, _____ that she would never forget.
A. an, one B. an, it C. /, it D. an, /
答案
答案：A
搜题请搜索小程序“爱下问搜题”
A. an, one B. an, it C. /, it D. an, /
答案：A
