气孔
创建“段落文本”的封套效果的方法有() 通过拖动“段落文本框”的节点创建自定义的封套。 从示例封套中选取一种。 通过复制其他对象的形状创建封套。 用矩形工具将段落文本包围。
下列表述中,正确的是()。 管道由管道安装件和管道附着件组成。 管道由管道安装件和管道支承件组成。 管道由管道组成件和管道安装件组成。 管道由管道组成件和管道支承件组成。
心理护理沟通时多采用:() 封闭式提问方式。 开放式提问方式。 诱导式提问方式。 鼓励式提问方式。 含蓄式提问方式。
Refer to the exhibit. EIGRP has been configured on routers R1 and R2. However, R1 does not show R2 as a neighbor and does not accept routing updates from R2. What could be the cause of the problem?() The no auto - summary command has not been issued under the EIGRP process on both routers.。 Interface E0 on router R1 has not been configured with a secondary IP address of 10.1.2.1/24.。 EIGRP cannot exchange routing updates with a neighbor's router interface that is configured with tw o IP addresses.。 EIGRP cannot form neighbor relationship and exchange routing updates with a secondary address.。
对土壤污染而言,()的污染影响最为严重。