【简答题】-It’s thirty years since we last met. -But I still remember the story,believe it or not, _____ we got lost on a rainy night. A.which B.that C.what D.when
【简答题】设x=3,y=-4,z=6,写出表达式的结果( )。
!(x>y)+(y!=z)||(x+y)&&(y-z)A. 0 B. 1 C. -1 D. 6
【简答题】根据已给的首字母给各句空白处填上一个适当的词,使句子完整、正确。 小题1:Last year Cindy was thir years old. And tomorrow will be her f birthday. 小题2:How can you make y understood (明白) if you cannot express clearly? 小题3:Don’t open t...
【判断题】物理学家薛定谔是量子力学波动方程的提出者,波动方程与矩阵力学是描述量子力学的等价形式。
【判断题】态叠加原理不是量子力学的基本原理之一。()