| Space is filled with radiant energy and
beyond earth’s atmosphere this energy flow steadily and intensely from the sun.
An abundant and essential {{U}} (67) {{/U}} of energy would be used in
space by developing satellite solar {{U}} (68) {{/U}} stations. To live
in space, humans must be protected {{U}} (69) {{/U}} the fierce intensity
and penetrating sunlight. The colony will have to have enough energy to
{{U}} (70) {{/U}} a fairly uniform temperature. The sun is not dimmed
{{U}} (71) {{/U}} an atmosphere. Shaded materials not {{U}} (72)
{{/U}} to direct sunlight will almost be absolute zero, while the
temperature can soar above the {{U}} (73) {{/U}} point. The colony will
need to have both heaters and {{U}} (74) {{/U}} Fortunately, sun’s energy
can be converted {{U}} (75) {{/U}} electricity. Converting sun’s
energy, we would {{U}} (76) A. ground B. fuel C. build D. fill [单选题]执勤战斗预案的制定,通常按一下程序进行( )
(一)确定范围,明确重点保卫对象 (二)确定作战意图 (三)科学计算,确定参战力量和装备 (四)调查研究,收集资料 (五)严格审核,不断充实完善 A. (一)(四)(三)(二)(五) B. (一)(二)(三)(四)(五) C.(一)(三)(二)(四)(五) D. (四)(一)(二)(三)(五) [多选题]应用流线精加工策略计算刀具路径的优势在于( )。
A.可以计算多个曲面的加工刀路。 B.可以计算倒勾型面的加工刀路。 C.计算出来的刀具路径和曲面的构造参数无关。 D.加工区域不必是整个表面或参数框。 E.以三维方式定义行距,可以完全控制最大值。 [多选题]动火工作票各级审批人员和签发人的安全责任有(____)
A.工作的必要性 B.工作的安全性 C.工作票上所填安全措施是否正确完备 D.向工作负责人现场交待运维所做的安全措施是否完善 [判断题]6×37的钢丝绳，主要用于缆风绳、承重绳、拖拉绳等用途。
A.正确 B.错误 [单项选择]土方边坡的坡度在工程上的表达方法是（）。
A. H/B B. m C. B/H D. 1：m [单选题](单选题)胃中等充盈时大部分位于
A. 腹上区 B. 脐区 C. 左季肋区 D. 右季肋区 [单项选择]丁某将一套价值45万元的房屋向银行抵押贷款，贷款金额为30万元，贷款期限为30年，银行又将屋向保险公司投保，后发生保险事故致房屋全部损毁，丁某每月偿还贷款3500元，已偿还15个月，此时保险公司的应赔款（）
A. 30万元 B. 24.75万元 C. 5.25万元 D. 0.45万元 [单选题]列车运行控制系统是我国铁路提速线路和高速铁路“ ”、提高列车运行效率的重要技术装备。
A.提高列车速度 B.保证列车行车安全 C.增加列车制动 D.便于设备维护 [单选题]岩石的特征阻抗与炸药的特征阻抗相比,越(),爆破效果越好。
A.大 B.接近 C.小 [填空题]水浑浊是因为水中含有（）所致。
[单项选择]工程质量监督机构应当在工程竣工验收之日起（）日内，向备案机关提交工程质量监督报告。
A. 5 B. 7 C. 10 D. 15 [单选题]在停有装载爆炸品、（ ）车辆的线路上溜放作业，禁止溜放连挂。
A.罐车 B.保温车 C.调动标记△W D.气体类危险货物 [单项选择]海藻的功效是( )
A. 消痰软坚 B. 消痰下气 C. 消痰行水 D. 消痰顺气 E. 消痰散结 [单选题]吸附水在炉料加热到()时即激烈蒸发。
A.80℃ B.100℃ C.105℃ D.110℃ [单项选择]乳房内肿块，单个，椭圆形，直径4cm，无疼痛，边界清楚，活动度好，表面光滑，应诊断为：（）
A. 乳核 B. 乳癖 C. 乳疬 D. 乳痈 E. 乳岩 [不定项选择题]共用题干
Cerms（细菌） on Banknotes
People in different countries use different types of money:yuan in China,pesos in Mexico,pounds in the United Kingdom,dollars in the United States,Australia and New Zealand.They may use different cur- rencies,but these countries,and probably all countries,still have one thing in ________(51):germs on the banknotes. Scientists have been studying the germs on money for well over 100 years.At the turn of the 20th ______(52),some researchers began to suspect that germs living on money could spread disease. Most studies of germy money have looked at the germs on the currency _________(53)one country. In a new study,Frank Vriesekoop and other researchers compared the germ populations found on bills of dif- ferent ________(54） Vriesekoop is a microbiologist at the University of Ballarat in Australia.He led the study,which corn- pared the germ populations found on money _______（55)from 10 nations.The scientists studied 1,280 banknotes in total;all came from places where people buy food,like supermarkets,street vendors and cafes, ________ (56)those businesses often rely on cash. Overall,the Australian dollars hosted the fewest live bacteria一no more than 10 per square centimeter. Chinese yuan had the________(57）一about 100 per square centimeter. Most of the germs on money probably would not cause harm. What we call "paper money"________(58)isn'tmade from paper. The U.S.dollar,for example, is printed on fabric that is mostly cotton.Different countries may use different ________(59)to print their money. Some of the currencies studied by Vriesekoop and his team,such as the American dollar,were made from cotton.Others were made from polymers. The three_______(60)with the lowest numbers of bacteria were all printed on polymers.They included the Australian dollar,the New Zealand dollar and some Mexican pesos. The_________(61)currencies were printed on fabric made mostly of cotton.Fewer germs lived on the polymer notes.This_______(62)suggests that germs have a harder time staying alive on polymer surfaces.Scientists need to do more studies to understand _________(63)germs live on money一and whether or not we need to be concerned.Vriesekoop is now starting a study that will______(64)the amounts of time bacteria can stay alive on different types of bills. Whatever Vriesekoop finds,the fact remains:Paper money_________(65)germs.We should wash our hands after touching it.After all,you never know where your money's been.Or what's living on it. _________(64) A.complete B.compare C.cancel D.command [多选题]对消防救援人员的处分种类为：( )
A.警告 B.记过 C.记大过 D.撤职 [单选题]列车运行图是铁路行车组织工作的基础。所有与列车运行有关的铁路各部门，必须按（ ）的要求，组织本部门的工作，以保证列车按运行图运行。《技规》第225条
A.《技规》 B.《行规》 C.列车运行图 D.《站细》 [单项选择]以下属于容器类控件的是______。
A. Text B. Form C. Label D. CommandButton [判断题]党的十六届三中全会明确提出“发展社会主义民主、健全社会主义法制”的重大方针。( )
A.正确 B.错误 [单选题]在马克思主义产生以前，唯心主义在哲学的各个领域都曾受到过致命的批判和打击，唯独在历史观方面一直处于统治地位。唯物史观的创立最终将唯心主义从它的“最后避难所”中驱逐出去，其根本的原因是唯物史观认为
A.社会内部矛盾推动社会发展 B.社会存在决定社会意识 C.社会历史发展是有规律的 D.社会历史规律是可知的 [判断题]在满足和确保安全的前提下，可以为旅客提供适当的服务。如遇有颠簸或其他不正常、不安全的情况，客舱乘务员可以调整、删减服务程序，但要提供服务。
A.正确 B.错误 [单选题]可以作为划分“高档品”“必需品”“低档品”的标准的是（ ）。
A.需求价格弹性 B.需求交叉弹性 C.需求收入弹性 D.供给价格弹性 [多选题]轨道加工、运输和安装有哪些注意事项（）。
A.机械切割采用专用切割机，操作严格按照操作规程进行 B.钢轨搬运过程中，采取与车体牢固捆绑措施，车的行驶速度应小于15km/h C.在焊接或切割地点周围10m范围内清除易燃、易爆物，并配备足够的灭火器材 D.切割机、电焊机等有单独的电源控制装置，外壳必须接地可靠 [单项选择]船风VS、视风VA和真风VT三者的矢量关系式为（）。
A. VS＋VA＋VT＝0 B. VS＋VA＝VT C. VS＋VT＝VA D. VA＋VT＝VS [单项选择]取得建造师执业资格证书的人员，必须经过( )方可以建造师的名义从事建设工程项目的管理工作。
A. 登记 B. 注册 C. 批准 D. 核准 [判断题] 作战训练必须由相应级别干部到场组织实施,实行统一管理、分级负责,落实安全检查和全程管控。( )
A.正确 B.错误 [单选题]下列工程项目主要利害关系者中，最希望项目能提供较高回报的是（ ）。
A.政府部门 B.项目业主 C.金融机构 D.咨询部门 我来回答: 提交
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