问题
选择题
There have been several new events ______ to the program for the 2008 Beijing Olympic Games. [ ]
A. add
B. to add
C. adding
D. added
答案
答案：D
搜题请搜索小程序“爱下问搜题”
There have been several new events ______ to the program for the 2008 Beijing Olympic Games. [ ]
A. add
B. to add
C. adding
D. added
答案：D