摘要：23．What at nine o’clock last Sunday morning? A．was you doing B．were you doing C．are they doing D．does we do
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What ____________ at nine o’clock last Sunday morning.?
|
A．was you doing |
B．were you doing |
|
C．are they doing |
D．do you do |
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What ____________ at nine o’clock last Sunday morning.?
|
A．was you doing |
B．were you doing |
|
C．are they doing |
D．do you do |
查看习题详情和答案>>