What ____________ at nine o’clock last Sunday morning.?
| A．was you doing | B．were you doing |
| C．are they doing | D．do you do |
What ____________ at nine o’clock last Sunday morning.?
| A．was you doing | B．were you doing |
| C．are they doing | D．do you do |
试题篮
()
粤公网安备 44130202000953号
