当患者血清中只有抗-HBs、抗-HBc、抗-HBe阳性时应考虑（） ["急性乙型肝炎","慢性乙型肝炎","重型肝炎","急性乙型肝炎恢复期","乙肝病毒慢性携带者"]
While troubleshooting an EIGRP routing problem you notice that one of the company routers havegenerated a large number of SIA messages. What are two possible causes for EIGRP Stuck-In-Active routes？（） ["Some query or reply packets are lost between the routers","The neighboring router starts receiving route updates from this router","A failure causes traffic on a link between two neighboring routers to flow in only one direction（unidirectional link）","The neighboring router stops receiving ACK packets from this router"]
词的用韵、平仄、对仗与近体诗有什么不同？
形容词意动用法，是主语（）认为（）所代表的（）具有这个（）所表示的（）或（）。
下面几个软件中，是图形图像处理工具的是（） ["Photoshop","暴风影音","ACDSee","画图"]
20世纪的科学技术具有三方面突出的特点，它们是（1）科学技术经历了全面空前的革命；（2）（）；（3）科学技术有巨大作用。
