1. aregoodfriendA.Your,heandIB.I,heandyouCHe,IandyouD.I,youandhe2. -MayIborrowyourpen,please?Sorry,I'musingA.themB.ItC.herD.him3...
一、选择题： 将唯一正确的选项写在题前括号中.每题 2 分.【 】(1) 本课程的目标定位是什么? ［A] 学习 Python 语言[B］ 学习计...
倒计时：100 天： 6. ---I don’t think we _____ before. --- ______, but I saw you at a party from a distance. ...
English Homework for Chapter 1 1.In ancient times the rectilinear propagation of light was used to measure the h...
第二章热力学第一定律1.始态为25°C，200kPa的5mol某理想气体，经途径a，b两不同途径到达相同的末态。途经a先经绝热膨胀到-28.47°C，100kP...
