首页 / 初中英语 / 试题详细
  • 更新 2022-09-04
  • 科目 英语
  • 题型 选择题
  • 难度 中等
  • 浏览 80

While Xiao Ming        his homework, his mother came with a cup of tea.(  )

A.

has doing

B.

had done

C.

is doing

D.

was doing

登录免费查看答案和解析

WhileXiaoMinghishomework,hismo