| In recent years, researches have
suggested more health value from vitamin D than had once been thought. Vitamin D is {{U}} (62) {{/U}} naturally in the blood. Sunlight is a {{U}} (63) {{/U}} source. It is also found in some foods. Vitamin D helps to increase levels of calcium in the blood. It helps build strong bones and teeth. It also {{U}} (64) {{/U}} to do more than just protect against rickets (软骨病). That serious bone disease was the reason why vitamin D was added to milk. Rickets is now {{U}} (65) {{/U}} in the western world. But it is still a common childhood disease in developing countries. Rickets can and is also {{U}} (66) {{/U}} to cause bone pain and weakness, teeth problems and muscle {{U}} (67) {{/U}} According to the study by the Harvard School of Public Health, Vitamin D might protect against multiple sclero A. loss B. lack C. insufficiency D. shortage [单项选择]( )起挡水和调节水流的作用。
A. 闸门 B. 闸室 C. 上游连接段 D. 下游连接段 [单项选择]形成腹外疝的两个基本发病因素是（）
A. 婴幼儿腹肌发育不全和老年人腹肌萎缩 B. 腹股沟管和股管宽大 C. 妊娠和重体力劳动 D. 腹壁肌肉强度降低和腹内压增高 E. 腹壁外伤和感染导致腹壁缺损 [单项选择]在一起杀人案当中，被害人手上所戴的手表停在12：30，根据这一时间，侦查人员确定了案发时间是午夜12点30分；根据现场犯罪嫌疑人遗留的指纹确定了犯罪嫌疑人的身份。则手表和指纹是哪种证据下列说法正确的是：
A. 手表属于物证，指纹属于物证 B. 手表属于书证，指纹属于物证 C. 手表属于书证，指纹属于书证 D. 手表属于物证，指纹属于书证 [单项选择]温燥伤肺，气阴两伤证，治宜选用
A. 杏苏散 B. 养阴清肺汤 C. 百合固金汤 D. 麦门冬汤 E. 清燥救肺汤 [多选题]激光器由()构成。
A.工作物质 B.激活物质 C.激励源 D.光学谐振腔 [单项选择](二)
在某地级市工商局登记注册的某国有制造厂因产品长期滞销而连年亏损、负债累累。经厂领导请示上级主管部门同意，决定破产清算还债后关闭，遂向人民法院提出破产申请。
请分析案例，并回答下列问题：
(2004，80)关于本案能否申请和解，正确的说法是( )。
A. 由债务人提出和解协议草案 B. 由债权人会议讨论通过和解协议草案 C. 由人民法院裁定认可 D. 本案不可以申请和解 [单选题]《旅客列车运送小量易燃液体样品管理办法》规定，对装入行李车内的油箱，列车应检查箱体是否符合运输要求，对不符合运输条件的，____有权拒绝运送。
A.A:列车长 B.B:列车 C.C:行李员 D.D:列车员 [单项选择]肺部叩诊时，叩诊音无改变的是
A. 大叶性肺炎实变 B. 中等量的胸腔积液 C. 肺气肿 D. 病灶距胸部表面5cm以上，直径＜3cm的病变 E. 空洞型肺结核 我来回答: 提交
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