选择题:水准测量中,后视点A的高程为40.000米,后视读数为1.125米,前视读数为2.571米,则前视点 题目分类:衡水学院—建筑力学 题目类型:选择题 查看权限:VIP 题目内容: 水准测量中,后视点A的高程为40.000米,后视读数为1.125米,前视读数为2.571米,则前视点B的高程应为()A:43.696米B:38.554米C:41.446米D:36.304米 参考答案:
Are there回答C volunteers for a try? Are there回答C volunteers for a try?A. aB. someC. anyD. much 分类:衡水学院—建筑力学 题型:选择题 查看答案
________, John has been to several foreign countri ________, John has been to several foreign countries.(本题1.0分)A、 Even he is young 分类:衡水学院—建筑力学 题型:选择题 查看答案
After a short break he went on _____.(本题1.0分)A、 to After a short break he went on _____.(本题1.0分)A、 to speakB、 speakC、 speakingD、 sp 分类:衡水学院—建筑力学 题型:选择题 查看答案