土地的经济特性是人类对土地开发利用过程中产生的，它主要是指（）。 土地供给的稀缺性。 土地利用的区位性。 土地报酬递减的可能性。 土地利用后果的社会性。
生态系统
Company.com has a two-node HACMP cluster with a single cascading resource group. Node ’A’ is the normal production node， and Node ’B’ is the standby node. One of the first steps in the HACMP test plan is to start the cluster and to verify that al elements for the resource group have been acquired. The administrator who is conducting the HACMP test starts the HACMP daemons on Node ’B’ with the ’smitty clstart" command. The administrator notices that Node ’B’ acquires the elements of the resource group， including a service IP labels，a shared volume group， and an application server that has been started. The expectation was that Node ’B’ would enter the cluster in a standby status， rather than acquiring production resources. What should the administrator do to correct this problem？（） Change the cluster to a rotating design.。 Change the Cascading without Fallback flag to true.。 Change the Inactive Takeover field to false in the cluster configuration.。 Nothing should be done. This is the default behavior for cascading resource groups，and node ’A’ should have been started first.。
涉密测绘地理信息，下列说法不正确的是（） 危害国家安全.主权和领土完整.民族尊严的地理信息。 危害部门利益的地理信息。 可能引起外交纠纷的地理信息。 国民经济重要工程的地理信息。
Cindy wants to set up third-party tools so she can access them via the designer. Which one of the following should cindy do?（） file-> inport 。 tools->import 。 tools->add tools 。 shared resources->third party tool。
根据舌的生理特点，舌根对（）最敏感。
