一项位于城市建筑物密集区且开挖深度大于10m的基坑工程宜采用()。 ["深层搅拌水泥土桩","高压旋喷桩","钢板桩","地下连续墙"]
老年男性尿潴留最常见的原因是() ["尿道狭窄","膀胱结石","膀胱肿瘤","脊髓损伤","前列腺增生"]
茯苓的现代应用是() ["精神分裂症","便秘","高胆固醇血症","胆道蛔虫症","脑缺血"]
输卵管结扎术部位是() ["子宫都","输卵管峡部","输卵管壶腹部","输卵管漏斗部","输卵管伞"]
简述固定资本和流动资本与划分不变资本和可变资本的区别
信用卡“三亲见”所指:亲见()、亲见()、亲见()。