问题
选择题
—_____ are the Olympic Games held, do you know?
—Every four years. [ ]
A. How soon
B. How far
C. How long
D. How often
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—_____ are the Olympic Games held, do you know?
—Every four years. [ ]
A. How soon
B. How far
C. How long
D. How often
答案：D
