【单选题】水压试验中,给水管道安装完成确认无误后,必须进行系统的水压试验。室内给水管道试验压力为工作压力的( )。
【单选题】给水管道安装完成确认无误后,必须进行系统的水压试验,室内给水管道试验压力为工作压力的()。
【简答题】给水管道安装完成确认无误后,必须进行系统的水压试验,室内给水管道试验压力为工作压力的( )倍。
【单选题】Tom was to blame for the incident. But _______his positive attitude , we forgave him because “Every man has his faults.”.
【单选题】室内给水系统安装完工后,必须进行( )。
【单选题】The author's positive attitude towards Milano's work is shown in
A.
his confirmation of Milano's hope about his book.
B.
his explanation of the purpose of Milano's website.
C.
his description of various emotions and responses.
D.
his quotation of the comments made by the experts.