几道高中英语单选题，谢谢啦！求大神帮助

几道高中英语单选题，谢谢啦！求大神帮助
1. I thought there would be many students in the hall,but when I got in,I found ___. A none B no one C nobody D nothing 答案是A，可是C哪里错了啊？我分不清这几个词 2. ___ of the washing-machines works.We must have ___ repair the two of them. A None,any B None ,someone C Either,somebody D Neither,someone 答案选D,可是我觉得前半句的主语许多洗衣机中的任何一个而不是两个中的任一个,因为最后有the two of them啊,怎么不是选B 呢? 3.I didn't want either of ___ books and asked the salesgirl to show me ___. A those ,another B two ,the other C all ,the others D both , others 答案是A,可是either 不是用于两者之间么?选B不行么? 4.Some of the meat from Canada,How about___? A another B others C the other D the rest 答案是D,可我选的B