A. ignore local and state taxes B. were not discussed in public C. are not in accordance with federal law D. leave many families unable to pay for college 参考答案:B 答案解析:[解析] 首段首句中的requiring neither Congressional approval nor public comment of any kind表明新法规没有得到国会的批准,也没有
第4题: [单项选择]路面基层(底基层)施下中,常见的质量控制关键点不包括( )。 A. 结合料用量 B. 基层强度 C. 配合比 D. 平整度 参考答案:B 答案解析:路面基层(底基层)施工中常见的质量控制关键点有:(1)基层施工所采用设备组合;(2)路面基层(底基层)所用结合料(如水泥、石灰)剂量;(3)路面基层(底基层)材料的含水量、拌合均匀性、配合比;(4)路
第17题: [单项选择]The little boy was so fascinated by the {{U}}mighty{{/U}} river that he would spend hours sitting on its bank and gazing at the passing boats and rafts. A. very strong B. very long C. very great D. very fast 参考答案:A 答案解析:mighty:强大的;强有力的。We are dealing with forces that are mightier than ourselves.我们正在应付强于我们的势力。strong:强壮的
第24题: [单项选择]单纯性大隐静脉曲张最佳的治疗方案是() A. 单纯高位结扎术 B. 穿弹力袜 C. 结扎功能不全的交通支 D. 曲张静脉分段结扎 E. 高位结扎+主干剥脱及交通支结扎 参考答案:E 答案解析:单纯性大隐静脉曲张的治疗包括:①非手术疗法:包括穿弹力袜或弹力绷带,适用于病变轻、妊娠妇女及手术耐受力极差者;②硬化剂注射和压迫疗法:适于单纯型病变,可作为手术的辅助疗法;③手术疗法:包括3种方法:高