The students entered the classroom，smiling and________，and ______ down to have their lessons. A.talk...
2022-10-28 01:34:58 149次 2014-2015学年四川回龙中学高二6月阶段测试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
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
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