价值系数等于1，说明该分项工程重要性与其费用相适应，是比较合理的。
Refer to the exhibit. Network 10.0.0.0/8 is being advertised to autonomous system 65550 via both external links. Which statement about the preferred path to the 10.0.0.0/8 network is true? （） Router R2 will be preferred because it has the higher neighbor IP address.。 Router R2 will be preferr ed because its neighbor has a lower autonomous system number.。 Router R1 will be preferred because it has a lower local preference.。 Router R2 will be preferred because it has a higher local preference.。 Router R1 will be preferred because its nei ghbor has the higher autonomous system number.。 Router R1 will be preferred because it has the lower neighbor IP address.。
大陆居民前往台湾，有下列情形（）之一的，边防检查站有权阻止其出境。 未持有效旅行证件的。 持用伪造、涂改等无效旅行证件的。 拒绝交验旅行证件的。 有法定不予批准前往台湾地区情形的。
决策的类型根据性质的不同，分为肯定型和非肯定型两种。
导致黄金产量下降的因素有（）。 A.金矿品位下降 。 B.开采难度增加 。 C.生产成本增加 。 D.黄金需求量上升。
莱辛论诗与画的区别时他主要想说的意思是（）
