题目内容
The students entered the classroom, smiling and _______, and _____ down to have their lessons.
| A．talked , sat | B．talking, sitting | C．talking , sat | D．talked; sitting |
C
解析
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题目内容
The students entered the classroom, smiling and _______, and _____ down to have their lessons.
| A．talked , sat | B．talking, sitting | C．talking , sat | D．talked; sitting |
C
解析