Tom is a well-known blogger who often writes blog posts on his blog. He likes to use search engines to find information he needs. He also likes to watch movies streaming online. When chatting with others, he uses different identities and avatars. He has access to free Wi-Fi, which is very convenient for him to d    1     software from the network. His database and file are u    2     once a week. Surfing the Internet has indeed brought him great b    3    . It seems that the computer keeps him c    4     all day. Once he went to a conference held in his province. He didn’t bring any cash with him plus he lost his i    5     card. So he paid online.

汤姆是一位著名的博主，经常在博客上写博文。他喜欢使用搜索引擎来查找他需要的信息。他还喜欢观看在线电影。与他人聊天时，他使用不同的身份和头像。他使用免费的Wi-Fi，这对他从网络上下载软件非常方便。他的数据库和文件每周都要更新一次。网上冲浪的确给他带来了很大的好处。电脑似乎整天都在陪伴着他。有一次，他去参加一个在他的省里举行的会议。他身上没带任何现金, 而且又丢了身份证。所以他就在网上付款。