单选题 "Illiterates", according to Hillerich, are best defined as people who ______.

A、 cannot read or write at all
B、 only have a primary education
C、 read and write inadequately for their needs
D、 have no education of any kind at all

【正确答案】 C

【答案解析】从第五段Hillerich认为文盲may mean anything．．to one who．．．at the level necessary to perform successfully in his social position可以看出，他对文盲的释义是读写能力达不到工作生活需求水平的人。