问题
选择题
Peter was so excited ____ he received an invitation from his friend to visit Chongqing. [ ]
A. where
B. that
C. why
D. when
答案
答案：D
搜题请搜索小程序“爱下问搜题”
Peter was so excited ____ he received an invitation from his friend to visit Chongqing. [ ]
A. where
B. that
C. why
D. when
答案：D