【单选题】I should very much like to have gone to the party but I _________.
【单选题】-I want to be a computer manager. -_______. I am studying computer science very hard. [ ]
【单选题】I am _______________than my mother, so I am very happy.
【单选题】一定量的理想气体,经历某一过程后,温度升高了。则根据热力学定律可以断定为: ( 1 ) 该理想气体系统在此过程中吸热; ( 2 ) 在此过程中外界对该理想气体系统作正功; ( 3 ) 该理想气体系统的内能增加了; ( 4 ) 在此过程中理想气体系统从外界吸热,又对外作正功。以上正确的断言是
【简答题】I am very familiar with his name.
【单选题】---I’m not very interested in basketball. ---_____ . [ ]
【单选题】I am very sorry ______.
【判断题】YG类的硬质合金刀具含钴量越高,韧性越好,适于粗加工。( )