秦汉时期，面对农耕民族和游牧民族的冲突，为了保卫自己的文明体系、帝国采取“用制险塞”的隔绝固守与“导途凿空”的外拓、互通并举。这表现在
A．联络月氏、北击匈奴、通婚和亲
B．北讨匈奴、南征北战、开凿灵渠
C．修筑驿道、收复河套、开发象郡
D．修筑长城、通使西域、开辟丝路
答案：D
题目分析：本题主要考查学生对秦汉历史的准确识记。依据已学知识可知“用制险塞”指长城的修筑，用于防御匈奴族南下，对于保护中原文化和人民生活起到了重要的作用；汉武帝为北击匈奴于公元前138年派张骞出使西域，司马迁称此行为“凿空”，之后汉与西域之间的联系加强，对于开辟沟通中西交通的大动脉丝绸之路起到了重要的作用，故选D。
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made up of 35 women, aged from 50 to 84. It was developed 2 a housewife five years ago to help old women keep fit. The project has been so successful 3 they will take part in the Veterans Cup competition (元老杯足球联赛) in the USA. "We are 4 to play in the Veterans Cup, where many grandmothers from all over the world come 5 and play football," said the team leader. Whatever happens, 6 , the grandmothers have no regrets. Most of them often play football in their aprons (围裙) after 7 . "I suffered back pain and sore knees (腰酸腿痛) before joining the team three years ago. Now I am fresh. I don't feel 8 pain in my body, and I can run. At home I do all the housework by myself!" said 9 of the grandmothers. 1. 2. 3. 4. 5. 6. 7. 8. 9. |