二元经济结构
Refer to the exhibit. Host A and Host B are connected to the Catalyst 3550 switch and have beenassigned to their respective VLANs. The rest of the 3550 configuration is the default configuration.Host A is able to ping its default gateway， 10.10.10.1， but is unable to ping Host B. Given theoutput displayed in the exhibit， which statement is true？（） ["HSRP must be configured on SW1","A separate router is required to support interVLAN routing","Interface VLAN 10 must be configured on the SW1 switch","The global config command ip routing must be configured on the SW1 switch","VLANs 10 and 15 must be created in the VLAN database mode","VTP must be configured to support interVLAN routing"]
1774年，路易十六上台时，杜尔阁应邀参加内阁，并被任命为内阁大臣.为他进行经济改革取得了实验场所，他提出并采取的改革计划包括取消徭役制、取消手工业行会，开放谷物国内自由贸易以及改革不合理的粮食税法、粮食运输规定、动物油专卖制等。杜尔阁的主张（）。 ["体现了启蒙思想家的思想","代表了重商主义学派","体现了凯恩斯主义思想","代表了封建地主的利益"]
出售不动产应交的营业税，其核算账户是（）。
外墙外保温工程大规模应用的保温隔热材料，主要缺点是（）。 ["A.隔热性差、易变形、不耐热 ","B.阻燃性差、易变形和老化 ","C.不易吸水、易变形、不耐热 ","D.阻燃性差、易变性、不耐热"]
简述系统分解的目的。
