问题
选择题
15. With the reform of educational system, the teachers_____school I worked before have greatly changed their way of teaching.
A．in whose
B．whose
C．in which
D．Which
答案
答案：A
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15. With the reform of educational system, the teachers_____school I worked before have greatly changed their way of teaching.
A．in whose
B．whose
C．in which
D．Which
答案：A