高等继续教育 / 电子商务英语
正确率：100%
题型描述: 单选题
＿＿＿＿＿＿ _ is known to us all is that the 2020 Olympic Games will not be held in London.
A.Which
B.As
C.What
D.It
＿＿＿＿＿＿ _ is known to us all is that the 2020 Olympic Games will not be held in London.
A.Which
B.As
C.What
D.It
参考答案：