【判断题】. 蓄电池充电时蓄电池的正极和充电机的正极,负极与充电机的负极相连接。 ( )
【简答题】How long do you do exercises every day ?
【简答题】牛津大学的 建于1682年,是世界上第一家对大众开放的公共博物馆。
【简答题】交际功能匹配。 I ( )1.Do you have to help Toy clean the house? ( )2.How long does it take you to get to school? ( )3.What are you doing next Saturday? ( )4.Can you come to my birthday party? ...
【单选题】How many chances do you have to do leave a good impression?
B.
b. Not only one chance.
【单选题】下列哪部分不属于 CPU 的组成部分( )