每抽7～8次对绳帽、加重杆抽子检查一次，并用管钳上紧。
查看答案
You have a domain controller that runs Windows Server 2008 R2 and is configured as a DNS server. You need to record all inbound DNS queries to the server. What should you configure in the DNS Manager console（）
A. Enable debug logging.
B. Enable automatic testing for simple queries. The safer ， easier way to help you pass any IT exams. 9 / 90
C. Enable automatic testing for recursive queries.
D. Configure event logging to log errors and warnings.
我国智能建筑设计标准是那一年颁布的（）。
A. 1984
B. 1994
C. 2000
D. 2002
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