The student was at________loss when________word came that he would be asked to come to
the office and explain his reason for being late for school.
[     ]
A. a；the
B. /；/
C. the；the  
D. a；/
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科目：高中英語(yǔ) 來(lái)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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