首页 > 中学英语试题 > 题目详情
On October 1st, 2009, a grand ceremony was held _______ the 60th anniversary of the founding of the...
题目内容：
On October 1st, 2009, a grand ceremony was held _______ the 60th anniversary of the founding
of the People’s Republic of China．
A．celebrating B．to celebrate C．to have celebrated D．having celebrated
本题链接：