The moment the 28th Olympic Games open, the whole world cheered． [ ] A．declared
来源：网络
时间：
推荐文章
![The moment the 28th Olympic Games open, the whole world cheered． [ ] A．declared](/pic/43_746475.jpg)
The moment the 28th Olympic Games ________ open, the whole world cheered．
[]A．declared
B．have been declared
C．have declared
D．were declared
试题答案
答案：D