【简答题】跟读课本Unit 6 Section 1 Part 1 Exercise A. (系统故障无法上传音频,请同学们用课本附带APP打开音频) 1. Where does he live? What sort of family does he come from? Who/whom does he know that we know? What does he do for a living? Ho...
【简答题】根据所给首字母或汉语提示写出单词的正确形式。 1. Do you know how to _______ (发音) this new word? 2. He is doing a ______ (调查) about how to learn English well. 3. I want to know how you are going to ______ (提高) your English t...
【判断题】蒙台梭利教具的延伸操作,要符合规则,而非完全脱离教育意义的操作。( )
【简答题】单项选择。 ( ) 1. — ____________________ — I have a cold. A. What ’ s wrong with you? B. How do you feel? C. What should I do ? ( ) 2. We didn ’ t leave the rain stopped. A. when B. because C. unit ( ) 3. ...
【简答题】一、单项选择( 20 分) ( ) 1. — — I have a cold. A. What ’ s wrong with you? B. How do you feel? C. What should I do ? ( ) 2. We didn ’ t leave the rain stopped. A. when B. because C. unit ( ) 3. It ’ s diffic...
【单选题】下列关于准静态过程、可逆过程、平衡、均匀的说法中,正确是()①非准静态过程在p-v图上无法用一条连续曲线表示;②可逆过程一定是准静态过程,但准静态过程不一定可逆;③平衡状态下的单相物系一定是均匀的;④系统处在平衡状态时,一定也同时是稳定的;⑤系统处在平衡状态时,一定是均匀的。
【单选题】关于不可逆过程,下列说法正确的是[ ] (1)、不能向反方向进行的过程一定是不可逆过程; (2)、不可逆过程一定不能向反方向进行; (3)、准静态过程一定不是不可逆过程; (4)、可逆过程一定不是非准静态过程。