启教通信息平台
  首页 / 试题 / 初中英语 / 试题详细
  • 科目:英语
  • 题型:单选题
  • 难度:容易
  • 人气:1183

In those days ,books could only be produced one at a time _____________.

A.in hand B.with hand 
C.by hand D.by hands
登录并查看解析

In those days ,books could onl