题目内容
The teacher wondered whether those ______at the back of the classroom could hear him.
| A．seating | B．sit | C．seated | D．sat |
C
解析
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开心蛙口算题卡系列答案题目内容
The teacher wondered whether those ______at the back of the classroom could hear him.
| A．seating | B．sit | C．seated | D．sat |
C
解析
开心蛙口算题卡系列答案