在（ ）÷3=24…（ ）这个算式中除数是3，余数是小于3的正整数，只能是2或1；
故选：B．
Which of the following statements is tree about his friend a. Writing exhausts his friend. b. His friend collects a lot of things to write. c. His friend always has enough material to write on. d. His friend is doing research to write a paper.
一元论与二元论的对立
