单选题 —How long is the river?
—It's meters.
  • A. about two hundreds and seventeen
  • B. about two hundred and seventeen
  • C. more than two hundreds


【正确答案】 B
【答案解析】hundred，thousand等词只有当它前面无数词后面接of+复数名词时才以复数形式出现，如hundreds of people，故A和C均错。