秦朝是我国历史上第一个统一的多民族的中央集权国家,下列史实与其不符的是[ ]
A.推行郡县制
B.罢黜百家
C.修筑长城
D.统一文字
答案:B
— Why didn't you go to the cinema yesterday?
— I ____, but my wife returned from France the moment I was leaving.
A.was going to
B.would
C.did
D.had
以下哪些是典型木马病毒的特征()?
A.盗取用户QQ、网游帐号
B.修改用户登陆信息
C.控制目标终端
D.修改系统文件