| Smallpox was the first widespread
disease to be eliminated by human intervention. A highly contagious viral
disease, it was endemic in Europe, causing the death of millions of people until
the development of vaccination by Edward Jenner around 1800. In many non-
European nations, it remained a dreaded, often fatal illness until very
recently. In May 1966, the World Health Organization (WHO), an agency of the United Nations, was authorized to initiate a global campaign to eradicate smallpox. The goal was to eliminate the disease in one decade. At the time, the disease posed a serious {{U}}threat{{/U}} to people in thirty nations. More than 700 physicians, nurses, scientists, and other personnel from WHO joined about 200,000 health workers in the infected nations to battle the disease. Because similar projects for malaria and yellow fever had f A. malaria and yellow fever have been reported this year B. no new cases of smallpox have been reported this year C. smallpox victims no longer die when they contract the disease D. smallpox is not transmitted from one person to another [单项选择]关于浆液性囊腺瘤，下列错误的是（）。
A. 主要发生于生育年龄 B. 可分为单纯性、乳头状两种 C. 可为单房，囊壁伴有乳头状突起 D. 囊壁均较厚、不规则，伴腹水 E. 乳头状囊腺瘤的乳头状突起，可充盈整个囊腔，形成近似实质肿瘤 [判断题]D形消防安全钩由钩体、锁臂两部分构成,开合机构为弹簧舌手动复位式。(易)( )
A.正确 B.错误 [单选题]为了保证各主要加工表面都有足够的余量,应选择( )的面作为粗基准。
A.毛坯余量最小 B.毛坏余量最大 C.毛坯余量居中 D.任意 [多选题]《南昌局集团公司电子客票客运组织应急预案》（客管函〔2020〕7号）规定根据站段客运应急领导小组报告的电子客票使用故障范围、分布和持续时间等情况，将电子客票客运组织应急预案应急响应分为（）应急响应。
A.I类 B.II类 C.III类 D.IV类 [判断题]单笔核对方式应将待核查人的姓名、公民身份号码以及业务种类提交联网核查系统，一次提交不超过6人。
A.正确 B.错误 [多选题]A+、A、B类供电区域10kV电缆线路接线方式宜采用（）接线。
A.双射 B.对射 C.双环式 D.单环式 [判断题]当一千克燃料完全燃烧，燃烧产物中的水分保持液体状态时的热量叫高位发热量。
A.正确 B.错误 [单项选择]下列地籍测量说法错误的是（ ）
A. 地籍测量具有三个基本功能：法律功能、社会经济功能及系统功能 B. 地籍测量是在工作范围内测量某一时点的地物和地貌 C. 地籍测量除测量地籍调查范围内的地物外，还主要测量反映土地权属的地籍要素 D. 地籍测量应随着每宗地的土地登记的变更而不断地更新 [单项选择]引起根尖周炎的物理因素不包括
A. 根充超填 B. 急性外伤 C. 咬合创伤 D. 牙髓电活力测验 E. 根管器械出根尖孔 [单项选择]对计算机软件正确的认识应该是
A. 计算机软件不需要维护 B. 计算机软件只要能复制得到就不必购买 C. 受法律保护的计算机软件不能随便复制 D. 计算机软件不必有备份 [单项选择]Question 6 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question.
Now listen to the news. [单选题]绞窄性肠梗阻临床表现，下列哪项是错误的
A.腹部出现腹膜刺激征 B.腹痛持续加重，无缓解 C.呕吐血性或棕褐色液体 D.肠鸣音消失或减弱 E.X线检查见膨胀肠袢位置形状随体位和时间而变 我来回答: 提交
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