A.管道冲洗
B.水压试验
C.吹洗管道
D.保温
E.刷漆
第1题
A.principles
B.connections
C.company
D.alternation
第2题
A. Public key
B. CSU/DSU
C. Private key
D. Shared secret
第3题
A.SMTP
B.SIP
C.HTTP
D.SSL
第4题
The researchers find that there are stronger connections between ______ .
A.low self-esteem and violence
B.low self-control and violence
C.high self-image and violence
D.high self-control and violence
第5题
第6题
第7题
A.Demarc
B.IDF
C.MDF
D.110 block
第8题
第9题
A、differences between the components
B、connections between the components
C、features of a component
D、method of replacing a component
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