The development of e-commerce may well bring the world into a brand new era of "electronic currency". At the moment, (51) areas in Europe, the United States and Asia have already started studying the possibility of an electronic currency. Electronic currency is not only about currency. It (52) to an entire finance system on the Net. It includes a virtual numeric currency, an electronic system of withdrawals, transfers and loans, and (53) cards of all shapes and sizes. The (54) of an electronic currency system implies the emergence of "virtual banks" and "virtual enterprises". Actually, the first virtual bank appeared in the US in 1995. (55) it is a small and insignificant bank, it represents the trend of the future. In time to come, we may even have to (56) the familiar paper currency.

As the Net pushes the economy (57) rapidly, the economy is also bringing the Net market forward, resulting in the Internet itself becoming the world’s largest emerging market. Of course, this is just the beginning. Although there are many companies which made huge profits (58) in the Internet market, they tend to be small companies. To date, most companies are making losses. The competition in the knowledge-based economy will also be more (59) This will definitely promote (60) and more efficient cooperation.

59().

A.competent 

B.intense 

C.comparative 

D.interior

某工程楼面如图6-1所示。梁纵向钢筋通长布置，8m长一个搭接，搭接长度1.2L_t， L_t为40d。梁箍筋弯钩长度每边10d。梁混凝土保护层25mm。

(2) 该工程分部分项工程量清单项目综合单价的费率：管理费率12%，利润率7%。其他相关资料见表6-1(管理费、利润均以人工费、材料费、机械费之和为基数计取)。

(注：所有墙厚均为240mm，Z-1柱、构造柱截面240mm×240mm。)

问题：

依据《建设工程工程量清单计价规范》(GB50500—2003)，将项目编码、综合单价、合价刀综合单价计算过程填入表6-2的相应栏目中。

(注：计算结果均保留两位小数)

表6-2 钢筋计算表