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乙型肝炎病毒的抵抗力很强，哪种方法可使其灭活
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African elephants have been slaughtered at alarming (1) over the past decade, large ly because they are the primary source of the world’s ivory. Their population has been dwindled from 1.3 million in 1979 to just 625,000 today, and the rate of killing has been (2) in recent years because many of the older, bigger tusked animals have already been (3) "The poachers now must kill times (4) many elephants to get the same quantity of ivory," explained Curtis Bohlen, senior vice president of the World Wildlife Fund. (5) its record on the environment has been spotty so far, the government last week took the (6) in a major conservation issue by (7) a ban on ivory imports into the US. The move came just four days after a consortium of (8) groups, including the World Wildlife Fund and Wildlife Conservation International, called for that kind of (9) , and it made the US the first nation to (10) imports of both raw and (11) ivory. The ban, says Bohlen, sends a very clear (12) to the ivory poachers that the game is over. In the past African nations have resisted an ivory ban, but (13) they realized that the decimation of the elephant herds poses a (14) threat to their tourist business. Last month Tanzania and several other African countries (15) an amendment to the 102 nation Convention on International Trade in Endangered Species (16) would make the ivory trade illegal worldwide. The amendment is expected to be (17) at an October meeting in Geneva and to go into effect next January. But (18) now and then, conservationists (19) , poachers may go on a rampage, killing elephants (20) , so nations should unilaterally forbid imports right away.
病室内有血腥气，病人可能患有_____________；若有烂苹果样气味，多见_____________病。
脾虚患者尿少而浮肿，是因为脾阳亏虚，不运水湿所致。（ ）
5岁患儿因头痛伴呕吐2d收治入院。体检：神清，颈部略有阻抗，心肺无异常。脑脊液；外观清，白细胞300×106/L，中性粒细胞30%，淋巴细胞 70%，蛋白质450g/L，糖、氯化物正常。今日发现患儿右耳垂下肿大，轻压痛，边界不清，外观不红。其可能的诊断为
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