微信刷题,考证常用
  • 试题题型【单项选择题】
试题内容
There____many dinosaurs many years ago.
  • A. are
  • B. were
  • C. had
  • D. have
  • 参考答案:B
  • 解题思路:many years ago 为过去时间,用一般过去时,dinosaurs为复数,因此there be的过去式为there were, 故选B。