题目

My father told me that we wouldn't go anywhere this summer holiday if I ___pass the examination. hadn't  B. wouldn't  C. didn't  D. hasn't 答案：C 解析: 略清朝前期，我国民族关系的主要特点是A.中央开始设置管理少数民族事务的专职机构B.通过册封加强对新疆地区的管辖C.皇帝亲征、平定反动贵族的叛乱D.维护国家统一、民族团结与反击外来侵略紧密相联