问题
问答题 简答题
颜色改变原理的具体措施包括哪些内容？
答案
参考答案：
（1）改变物体或环境的颜色。
（2）改变物体的透明度或改变某一过程的可视性。
（3）采用有颜色的添加物，使不易被观察的物体或过程被观察到。
（4）通过辐射加热改变物体的加热辐射性。
搜题请搜索小程序“爱下问搜题”
颜色改变原理的具体措施包括哪些内容？
参考答案：
（1）改变物体或环境的颜色。
（2）改变物体的透明度或改变某一过程的可视性。
（3）采用有颜色的添加物，使不易被观察的物体或过程被观察到。
（4）通过辐射加热改变物体的加热辐射性。
| 阅读下面短文，把A-D四个句子填入文中空缺处，使短文内容完整、正确，然后完成第5小题。 | |
| Mr. Jones and Mr. Brown worked in the same office. One day Mr. Jones said to Mr.Brown,"We are going to have a small party at our house next Wednesday evening. 1_____" Mr. Brown said,"Thank you very much. That is very kind of you. We are free that evening, I think, but I will telephone my wife and ask her. Maybe she wants to go somewhere else that evening." So Mr. Brown went to the other room and telephoned. 2_____ "What is the matter?" said Mr. Jones."Did you speak to your wife?" "No," answered Mr. Brown,"She wasn't there; my small son answered the telephone. I said to him, 3________ ' and he answered, 'No, she is not in the house,' 'Where is she then?' I asked. 'She is somewhere outside.' 'What is she doing?' '4_________'" | |
| |
| 5. Which of the following is NOT true? | |
| A. A small party will be held at Mr. Jones' house. B. Mr. Jones asked all his friends to the party. C. The telephone was in a room next to the office. D. Mr. Brown spoke to her son, David on the phone. |