A. 6 B. 7 C. 8 D. 9
A. 1848 B. 1905 C. 1911 D. 1949
A. PekingUniversity B. theNorthWomen'sCollege C. NorthChinaUnionCollege D. YenchingUniversity
A. wasdissolved B. wentbankrupt C. becamenational D. wasmerged
A. 对 B. 错