【单选题】It is generall considered unwise to give a child _______ he or she wants.
【单选题】He interrupted me ______ by asking irrelevant questions.
【单选题】After several fruitless attempts, the new approach ___________ the tough problem was considered as the last resort.
【单选题】________,the northerners are keen on dumplings while the southerners are fond of rice. [ ]
【单选题】操作系统的主要功能是
A.
对用户的数据文件进行管理、为用户提供管理文件方便
B.
对计算机的所有一切资源进行统一控制和管理,为用户使用计算机提供方便
【简答题】Before the Columbine High School shooting last year, ______ of American schools were considered safe.
【简答题】被评估机组为5年前购置,账面价值为20万元人民币,评估时该机组已停产了.已经被新型机组所取代。经调查和咨询了解到,在评估时点,其他企业购置新型机组的取得价格为30万元人民币,专家认定被评估机组与新型机组的功能比为0.8,被评估机组尚可使用8年。假定其他费用可以忽略不计。 要求:试根据所给条件(1)估测该机组的重置成本; (2)确定该机组的成新率; (3)确定该机组的评估值。
【单选题】Confucius—a statesman, scholar, and (educator) of (great skill) and reputation-is generally held to be China's (greatest) and most (influence) philosopher.
【简答题】jQuery通过对 封装,简化了HTML与javaScript之间的操作。A. JavaScript
【简答题】Although Krashen and Terrell claim that language is a ______ for communication, they consider language learning as y of structures by stages.