题目内容
( ) 14. Some students are playing on the playground while the rest doing their homework in the classroom.
A. happy;are B. happy;is C. happily;are D. happily;is
C
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题目内容
( ) 14. Some students are playing on the playground while the rest doing their homework in the classroom.
A. happy;are B. happy;is C. happily;are D. happily;is
C