问题
选择题
I' ll never forget the day _________ the great scientist came to our school and gave us a speech.[ ]
A. that
B. which
C. when
D. where
答案
答案：C
搜题请搜索小程序“爱下问搜题”
I' ll never forget the day _________ the great scientist came to our school and gave us a speech.[ ]
A. that
B. which
C. when
D. where
答案：C