单选题 There is no necessary intrinsic connection between a word and the thing it refers to. The relationship is purely ______.
  • A. conventional
  • B. consistent
  • C. strategic
  • D. illustrative
【正确答案】 A
【答案解析】(conventional约定俗成的)。句意为：词和所指对象之间没有必然的内在联系，二者的关系纯粹是约定俗成的。B．consistent连贯的；C．strategic战略上的；D．illustrative说明性的。