"Dorothy Vaughan takes initiative to learn how to use the new IBM machine and Keeps the knowledge only to herself. ()"这道题的答案是什么呢,答案在下文中哦。
DorothyVaughantakesinitiativetolearnhowtousethenewIBMmachineandkeepstheknowledgeonlytoherself.()
A、正确
B、错误
正确答案:B