Workers repair a partially broken marble tablet which bears Google's logo in front of Google China's headquarters building in Beijing, China, Monday, Jan. 25, 2010. The Chinese government denied involvement in Internet attacks and defended its online censorship Monday after the United States urged Beijing to investigate complaints of cyber intrusions in a dispute that has added tension to bilateral relations. (AP Photo/Alexander F. Yuan)AP - Even if its stand against censorship leads it to close its search engine in China, Google Inc. still hopes to maintain other key operations in the world’s most populous Internet market.