单选题 According to the passage, man will begin to think about such needs as housing and clothing only when______.

A、 he has saved up enough money
B、 he has grown dissatisfied with his simple shelter
C、 he has satisfied, his hunger
D、 he has learned to build houses

【正确答案】 C

【答案解析】[解析] 本题考查细节理解。第三段The first and most basic level of wants involves food．Once this want is satisfied，a second level of wants appears—clothing，and some sort of shelter．说明满足食欲是人类首要的最基本的欲望。在此之后，就会出现对衣着，住处的欲望。