________, the Internet was only used by the government. But now it’s widely used in every field. A. ...
2023-01-16 09:21:20 62次 2014年山东省青岛市网上阅卷模拟练习英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
________, the Internet was only used by the government. But now it’s widely used in every field.
A. As usual B. At first
C. After all D. So far
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