In the United States the most popular form of folk dancing since the early days has been square dancing. In early times, when men and women worked in groups to (21) a barn(谷仓) for harvest crops, they danced when the work was done. The music (22) from a violin for the most part. But if there was no one to play an instrument(乐器), clapping(击掌) was used to (23) the rhythm(节奏) by which to dance. The early settlers(移民) danced in a store, in a barn, or in a farm kitchen.
After some years (24) , square dancing became (25) popular in cities and towns, but it (26) popular in the country. Then it became popular in the cities once again. Today in (27) parts of the United States you will find some school, club, or other group that is square dancing for fun.
A square is formed by four couples(对，双) who stand (28) the center of the square. Each couple stands on one (29) of the square, the boy on the l
A. rhythm
B. square
C. dance
D. couple
If you are looking (36) information, library shelves are a good place (37) . But if you need up-to-the-minute data or have specialized needs, you may (38) a computerized database more useful, (39) expensive, and less time consuming. A database, a file of (40) on one subject or family of subjects, can be (41) and maintained in a computer’s memory. The speed of the computer then enables you (42) any item in this file almost instantly.
The three main types of databases are statistics, bibliographies, and full text. Statistical databases store vast (43) of numerical data, such as wages and price indexes, census information, foreign exchange rates, and bond prices. Bibliographic databases store references to and (44) of articles (45) periodicals and newspapers. Full-text databases offer the complete texts of such materials (46)
A. for
B. by
C. in
D. as
| "I wouldn’t want to have someone take
my daughter to a hospital for an abortion or something and not tell me. I would
kill him if they do that." So much for Arnold Schwarzenegger’s typically
expressive support for Proposition 73, a constitutional amendment requiring
doctors to give parents 48 hours’ notice before carrying out an abortion on a
girl under 18. Will the voters agree with the governor His own status erstwhile hedonist turned responsible father of two teenage girls and two pre-teen boys--reflects his state’s mixed feelings about sexual politics. California is one of the most sexually liberated states in the nation. It also boasts the fifth-worst rate for teenage abortions and the seventh for teenage pregnancies. In 2000, some 116,000 teenagers in California became pregnant, and almost 44,00 A. it may reduce the number of teenage pregnancies. B. it might protect girls from being raped. C. the current law is not fair to all girls. D. the current law is attacked by many parents. [单选题]在色谱分析中，一般分离度R为（ ）最好。
A.0.5≤R＜1 B.1≤R＜1.5 C.R≥1.5 D.R＜0.5 [单项选择]通过为服务对象提供必要的信息让服务对象采取不同的解决方法的技巧是（）技巧。
A. 支持性 B. 引领性 C. 影响性 D. 共鸣性 [多项选择]下列各项中，不属于事业单位事业基金的有( )。
A. 修购基金 B. 投资基金 C. 职工福利基金 D. 固定基金 [单选题]打开个人信箱后，如果要发送电子邮件给他人，要点击哪个功能菜单（ ）
A.文件夹 B.通讯录 C.日程安排 D.发邮件 [多项选择]下列作品中属于果戈理的有（）。
A. 《钦差大臣》 B. 《狂人日记》 C. 《外套》 D. 《穷人》 [单项选择]上颌骨骨折伴移位时，急救处理措施是
A. 立即气管切开，保持呼吸道通畅 B. 将舌牵出口外 C. 将移位的上颌骨上抬复位并行颅颌固定 D. 静脉应用止血药，防止出血 E. 立即行颌间牙弓夹板弹性牵引固定 [单选题]陈某和朋友庞某在影院看电影,中途觉得剧情无趣,便想寻求刺激,庞某出去打110报警称该电影院出现火灾,陈某在场内大喊“起火了”,现场出现混乱局面,未造成任何损失。根据《治安管理处罚法》的规定,二人的行为应以( )予以处罚。 (1分)
A.扰乱单位秩序 B.寻衅滋事 C.虚构事实扰乱公共秩序 D.扬言实施放火 [单选题]†年10月，作为首个为市域铁路机场联络线度身定制的重型掘进设备，超大直径盾构机( )在上海浦东成功调试下线。
A.京华号 B.骐跃号 C.黄河号 D.泰山号 [多选题]带电立、撤杆作业，起重设备操作人员应 （ ）。
A.在起重作业中不得离开操作位置 B.服从现场工作负责人的指挥 C.纳入工作票作业人员 D.具有起重特种作业资格 [判断题]汽车金融公司申请开户除了提供企业客户身份证明文件外，还需提供监管部门颁发的经营汽车金融的业务许可证。
A.正确 B.错误 [单选题]无缝线路使用50kg/m钢轨直线地段，钢轨大修周期为累计通过总质量（ ）Mt。
A.450 B.550 C.600 D.1000 [单选题]高压水流注入泵体内,带动水轮机工作形成负压,从而抽吸各种液体,特别是( )。
A.腐蚀液体 B.水 C.易燃易爆液体 D.可燃液体 [单选题]关系数据库语言SQL除了数据操作以外，还提供了数据控制的功能，其授权和收回就是通过其提供的（）语句和REVOKE语句来实现的。
A. DENY B. DCL C. GRANT D. GOTO [填空题]We want to visit the Great Wall very much.
[单项选择]产品质量检验机构检验用仪器设备某一功能丧失，但检测工作所用功能正常的仪器，应贴哪种标志（）
A. 黄色准用证 B. 红色准用证 C. 绿色合格证 D. 黄色合格证 E. 红色合格证 [单选题]电气化铁路通过道口车辆限界及货物装载高度（从地面算起）不得超过（）m，超过时，应绕行立交道口或进行货物倒装。
A.2 B.4 C.4.5 [单选题]根据我国《宪法》的规定，省、自治区、直辖市的区域划分，由（ ）批准。
A.全国人民代表大会 B.全国人民代表大会常务委员会 C.国务院 D.省级人民政府 [填空题]施工现场敷设的力能管线不得随意切割或移动。如需切割或移动，应事先办理( )手续。
[单项选择]可作为独立指标用于乳腺癌判断预后的基因类肿瘤标志物是（）
A. myc基因 B. HER-2/neu基因 C. RB基因 D. ras基因 E. p53基因 我来回答: 提交
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