【简答题】下面请听一篇材料,回答1-3题。 1. Who does Li Ming often go skating with on Sundays? [ ] A: His mother. B: His father. C: His cousin. 2. What do Li Ming and his friends like to do when it snows? [ ] A: To m...
【单选题】材料招标中投标文件的内容一般不包括( )。
【简答题】阅读对话 ,回答问题。 Li Ming: What do you like to do in winter, Danny? Danny: l like to ski on the snow. Can you ski? Li Ming: No, but I want to learn. Can you teach me? Danny : Sure. Let's go to ski. Li Ming...
【简答题】图像与CMOS应分别位于傅里叶变换透镜的_____面和_____面(前后), 距离应该分别为____倍和____倍的透镜焦距。
【简答题】Does Li Ming like to keep a learning diary? Why or Why not?
【判断题】实验人员不得脱岗,进行危险实验时必须有2人同时在场。