[判断题]不平衡缩聚是通常指平衡常数大于103的缩聚反应,或根本不可逆的缩聚反应.
[单选题]决定核外电子在核外空间自旋方向的量子数是 A、 n B、 l C、 m D、 ms
[单选题]平面四杆机构中,如果最短杆与最长杆的长度之和大于其余两杆的长度之和,最短杆为连杆,这个机构叫做A. 曲柄摇杆机构B. 双曲柄机构C. 双摇杆机构D. 以上答案均不对
[阅读理解]The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the portable computer in business class. In the last 15 years, pilots have reported well over 100 incidents that could have been caused by electromagnetic interference. The source of this interference remains unconfirmed, but increasingly, experts are pointing the blame at portable electronic device such as portable computers, radio and cassette players and mobile telephones. RTCA, an organization which advises the aviation (航空)industry, has recommended that all airlines ban (禁止)such devices from being used during “critical”stages of flight, particularly take-off and landing. Some experts have gone further, calling for a total ban during all flights. Currently, rules on using these devices are left up to individual airlines. And although some airlines prohibit passengers from using such equipment during take-off and landing, most are reluctant to enforce a total ban, given that many passengers want to work during flights.
[多选题]习惯与习惯法的区别主要表现在( )A. 习惯是一种事实,而习惯法是法律B. 习惯为社会的惯行,习惯法被法院所承认C. 习惯必须被遵守,而习惯法却未必D. 习惯须经当事人援用,法官可自由裁量是否使用,但是习惯法法官必须适用
[单选题]Where did D.ck stay in New York()A. In the center of the city.B. In a hotel.C. In a restaurant.D. At his friend.s house.
[单选题]受训者往来交通费用、食宿和教室租借费用( ). A. 属于直接培训成本B. 不计入培训成本C.属于间接培训成本D.不能确定属于哪种培训成本
[判断题]“两个一百年”奋斗目标的实现、中华民族伟大复兴中国梦的实现,归根到底靠人才、靠教育.( )
[单选题]根据我国企业所得税法,下列( )应当缴纳企业所得税. A、 合伙企业 B、 独资企业 C、 个体工商户 D、 股份制企业
[单选题]创立组织文化过程中最关键、最费时间,既复杂又具有广泛影响性的阶段是A.调查分析阶段B.传播执行阶段C.总体规划阶段D.巩固发展阶段
[单选题]( )是指促成某一特定风险事故发生,或增加其发生的可能性,或扩大其损失程度的原因和条件.A. 风险事故B. 风险载体C. 风险损失D. 风险因素
[问答题]群体间互动行为的主要表现方式有哪些
[名词解释]保健因素
[单选题]下列支付结算中属于票据结算的是( ).A. 托收承付B. 委托收款C. 汇票D. 汇兑
[单选题]在诉讼中,下列人员不能被替代的是( )A. 翻译人B. 鉴定人C. 证人D. 代理人
[判断题]在世界法律发展史中曾有两部法律被称为”经济宪法”,它们是德国的《魏玛宪法》和日本的《禁止垄断法》( )
[单选题]在出口合同中,如果采用C.R贸易术语,在提单上应注明 ( )A. 运费已付B. 运费到付C. 不清洁字样D. 以上不需注明
[填空题]《大清民律草案》仿照的是
[问答题]关于ⅪML基本语法,以下说法不正确的是( )
[单选题]作为决定培训需求起始依据的是( ).A.任务分析 B.绩效分析 C.培训计划制定 D.前瞻性培训需求分析
[单选题]关于冲突观念的现代观点认为( ) A.冲突有害无益B.应当避免冲突C.冲突有利无害D.保持适度水平的冲突是有益的