做题室题库

题库首页

It is a legal____for parents to ensure that their children are provided with efficient education suitable to their age. ( 章节:7 难度:4)

  • A、sympathy
  • B、obligation
  • C、impulse
  • D、influence
正确答案:B
答案解析:
进入题库查看解析

微信扫一扫手机做题