【单选题】下面列出的四项中,属于计算机病毒特征的是
【单选题】营造良好政治()是一项长期任务,必须作为党的政治建设的基础性、经常性工作,浚其源、涵其林,养正气、固根本,锲而不舍、久久为功。
【单选题】《测绘法》规定,测绘人员进行测绘活动时,应当持有( )。
【判断题】营造良好政治生态,必须作为党的政治建设的基础性、经常性工作。
【单选题】What happened John Reed?
A.
He had killed himself.
B.
He had got serious illness.
【简答题】Usually, John Reed was at school, but why his mother had made him come home for a while?