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When we finally arrived, a lady gave us a _______ introduction of the university.

A. clear                        B. brief                        C. main                        D. abstract

When we finally arrived, a lady gave us a _______ introduction of the university.

A. clear    B. brief    C. main    D. abstract

When we finally arrived, a lady gave us a _______ introduction of the university.

A. clear　　　　　　 B. brief　　　　　　 C. main　　　　　　 D. abstract