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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科目：高中英語 來源： 題型：

On the street I saw a studen _____ I thought was English.

　 A. whom 　 B. who

　 C. the one 　 D. he

 

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