正确答案
试题解析
由第一段“Seventy years ago more than 160,000 Allied troops stormed the beaches of Normandy during the D-Day invasion.”和第二段“The Hershey chocolate company was approached back in 1937 about creating a specially designed bar just for U.S. Army emergency rations”以及第三段“By the end of the war, the company had produced more than 3 billion...”可知作者都是在陈述事实,并未添加个人的感情色彩。