问题
选择题
What _________ when you arrived home?[ ]
A. happens
B. happenned
C. happened
D. happenes
答案
答案：C
搜题请搜索小程序“爱下问搜题”
What _________ when you arrived home?[ ]
A. happens
B. happenned
C. happened
D. happenes
答案：C
