超过6层的塔式和通廊式住宅，室内消火栓竖管为两条或两条以上时

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问题单项选择题

超过6层的塔式和通廊式住宅，室内消火栓竖管为两条或两条以上时，应采取的措施是（）。

A．至少每两根竖管连成环状

B．采用一根进水管，室内消防水管成枝状

C．管道最小直径为100mm

D．管道最大直径不应小于100mm

答案

参考答案：A

听力题

66. France, England and Belgium are all ________ (欧洲) countries.

67. Nobody can have his determination ________(动摇)once he makes up his mind.

68. The match beside the cupboard is easy to ________ (划燃).

69. The trip promised to be long but ________ (惊险).

70. When I heard of his great achievements, I wished to say ________ (祝贺)to him at once.

71. He carried out many experiments but none ________ (成功).

72. ________ (权衡) advantages and disadvantages, he made the final decision.

73. We agree without much further ________ (争论).

74. You will be better accepted if you can speak more ________(自然地) in public.

75. The tractor was loaded with a lot of live ________ (鹅) and chickens.

单项选择题

单位结算卡密码挂失的路径是（）.

A.客户服务-查冻挂扣密-挂失-单位结算卡

B.客户服务-查冻挂扣密-密码-单位结算卡

C.客户服务-签约-对私购物车

D.客户服务-查冻挂扣密-挂失-单位结算卡