乙肝疫苗的主要成分是（）病毒复制活跃的标志是（） A.HBsAg B.抗-HBs C
题型：配伍题
问题：
乙肝疫苗的主要成分是（）病毒复制活跃的标志是（）
A.HBsAg
B.抗-HBs
C.抗-HBcIgG
D.抗-HBcIgM
E.抗-HBe
题型：配伍题
5月9日，靖江市人民政府新闻办公室发布消息：上午10时左右，市自来水公司发现长江水有异味，本着对市民负责的态度，第一时间关闭取水口，暂停供水。并尽快启动应急处置预案。该消息甚至引发了短暂的超市供水荒，也引发了大家珍惜水资源的大讨论。你们班上周召开了“珍惜水资源”的主题班会，同学们就这个话题展开了热烈的讨论。请你写一篇文章报道此次班会的情况并发表自己的见解。要点如下：
要求：
所写内容必须包括表格中的所有信息，省略号处需作适当的发挥；
开头和结尾已经给出，不计入总词数；总词数不少于100；
不得出现真实的人名、校名等相关信息。
Last week, our class had a class meeting on the topic of Cherish Water Resource. All the students took an active part in the discussion and shared their opinions with each other. We think
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However,__________________________________________________________________
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What should we do to cherish the water resource?__________________________________
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In a word, water is very important to us. Each of us should do our best to cherish water resource so that people in the future will have plenty of water to use.