求救it is well_____ (know)that the shenzhen universiade in 2011 was a great success.到底是known还是to know啊!求救!为什么!急

求救it is well_____ (know)that the shenzhen universiade in 2011 was a great success.到底是known还是to know啊!求救!为什么!急
求救it is well_____ (know)that the shenzhen universiade in 2011 was a great success.
到底是known还是to know啊!求救!为什么!急

求救it is well_____ (know)that the shenzhen universiade in 2011 was a great success.到底是known还是to know啊!求救!为什么!急
应该填 known
It is well known that...为固定搭配,意思为：众所周知
翻译为：众所周知,2011年深圳世界大学生运动会取得了巨大的成功.
对你有所帮助的话,

你好;
填 known it is well known 意思是"众所周知" 是固定搭配
翻译: 众所周知, 2011年深圳世界大学生运动会取得了巨大成功.
希望对您有帮助!

well known 。。。众所周知

it is well_known____ (know)that the shenzhen universiade in 2011 was a great success.
众所周知，深圳大学在2011年取得很大的成功。