问题
选择题
The foreigners have gone to the farm ______ we worked last year. [ ]
A. what
B. who
C. that
D. on which
答案
答案：D
搜题请搜索小程序“爱下问搜题”
The foreigners have gone to the farm ______ we worked last year. [ ]
A. what
B. who
C. that
D. on which
答案：D