正确答案:
题目:《医疗器械生产许可证》有效期()年。
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学习资料的答案和解析:
[单选题]You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. In the database, a small percentage of data is modified everyday. Ever day in the morning, you have to create a read-only copy of the database for reporting purposes and make sure that you use as little disk space as possible. In the options below, which strategy should you use?()
You should use database snapshots
[单选题]国家对医疗器械实行分类管理,《医疗器械监督管理条例》规定把医疗器械分为()类。
3类