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【判断题】
顺序回路中,顺序阀或压力继电器的调定压力必须大于前一动作执行元件的最高工作压力的10%~15%。A.
正确
B.
错误
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举一反三
【多选题】辩证的否定观与形而上学的否定观的根本对立表现在( )。
A.
前者主张否定是事物的自我否定，后者主张否定是外力的否定
B.
前者主张否定是包含某种肯定的否定，后者主张否定就是否定一切
C.
前者主张否定是对旧质的肯定，后者主张否定就是对旧质的完全抛弃
D.
前者主张否定和肯定相互渗透，后者主张否定与肯定绝对对立
【简答题】Many people like to buy books and keep them in their house. However, people do not do tiffs for the same or single reason. Write an essay on the topic 'Why People Save Books?' Requirement: Your writin...
【多选题】努力建设与我国国际地位相称、与国家安全和发展利益相适应的巩固国防和强大军队,是党的十八大提出的战略任务。这一任务的深刻内涵是( )。
A.
人民军队作为国家机器的主要支柱和人民利益忠实捍卫者的地位不可动摇
B.
我军不仅要保卫传统的领土领海领空安全，而且要保护海洋、太空、网络电磁空间等新型安全领域的安全
C.
我军不仅要维护国家安全利益，也要维护国家发展利益，做到国家利益延伸到哪里，军事力量就要到达哪里
D.
我军不仅要维护自己国家的安全和发展利益，而且也要维护国际和地区的安全和稳定，为国际和地区提供公共安全产品
【单选题】十八大报告指出必须坚持以（）为导向，按照国防和军队现代化建设“三步走”战略构想，建设与我国国际地位相称、与国家安全和发展利益相适应的巩固国防和强大军队。
A.
人民安全需要
B.
国家安全需要
C.
国家核心安全需求
D.
国防安全需要
【单选题】It is stated in the last paragraph that______.
A.
many people do not have financial support to go to college
B.
many people are not fit for college education
C.
many college students don't like their majors
D.
many college students are bored of their education
【简答题】According to Edward Surarez, people who have to do many tasks are prone to ______.
【单选题】Do people lock their happening of many residential burglaries?
A.
People do not lock their doors when they pop out even for 5 minutes.
B.
The security systems in their house are not sophisticated enough.
C.
People have formed a wrong opinion of burglars' robbing habits.
D.
People are somewhat careless about the security systems in their home.
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