Unlike most sports, which evolved over time from street games, basketball was (31) by one man to suit a particular purpose. The man was Dr. James Naismith, and his purpose was to invent a (32) game that could be played indoors in the winter.
In 1891, Naismith was an instructor at a training school, which trained physical education instructors for the YMCAs. That year the school was trying (33) up with a physical activity that the men could enjoy (34) the football and baseball seasons. None of the standard indoor activities (35) their interest for long. Naismith was asked to solve the problem by the school.
He first tried to (36) some of the popular outdoor sports, but they were all too rough. The men were getting bruised from (37) each other and (38) hit with equipment. So, he decided to invent a game that would incorporate the most common elements of outdoor team sports without having the real physical (3
A. power
B. strength
C. force
D. might
A balanced diet provides an adequate
intake of nutrients for maintenance of the body and therefore good health. A
diet can easily be adequate{{U}} (67) {{/U}}normal body functions, yet
may not be a balanced diet. An ideal human diet{{U}} (68) {{/U}}fat,
protein, and carbohydrates (碳水化合物) in correct{{U}} (69) {{/U}}. The
exact amount vary for each{{U}} (70) {{/U}}because everyone has
different metabolic (新陈代谢的) rates and levels of activity. Malnutrition
results{{U}} (71) {{/U}}an unbalanced diet, this is{{U}} (72)
{{/U}}an excess of some dietary components and{{U}} (73) {{/U}}of
other components. Too much of one component can be as much{{U}} (74)
{{/U}}to the body as too little. Energy is{{U}} (75) {{/U}}by
carbohydrates, fats and proteins. Proteins are primarily used as building blocks
for{{U}} (76) {{/U}}of many body tissues. A. therefore B. notwithstanding C. however D. furthermore [多选题]书面派工记录内容应包含()派工时间、工作结束时间、安全措施(注意事项)及完成情况等内容。
A.指派人 B.工作人员(负责人) C.工作任务 D.工作地点 [判断题]主变压器中性点接地刀闸分合闸无条件。
A.正确 B.错误 [单项选择]甲公司的资质等级为一级,乙公司的资质等级为特级,现两公司欲组成联合体,共同承包某工程的施工任务。试问,根据我国《建筑法》的规定,甲、乙组成的联合体应当按照( )资质等级许可的范围承揽该工程。
A. 特级 B. 一级 C. 预一级 D. 一级 [单选题]久病卧床不起,周身疼痛的临床意义是( )
A.湿热疫毒,阻滞气血 B.营气不足,气血不和 C.寒邪凝滞,经络不通 D.风湿侵袭,损伤营卫 E.气滞血瘀,经脉不和 [单项选择]依据 (18) ,声卡可以分为8位、16位、32位等。
A. 采样频率 B. 量化位数 C. 量化误差 D. 接口总线 [单选题]下列哪项不属于火灾的灾害类型?( )
A.建筑火灾.地下建筑火灾 B.石油化工火灾.人员密集场所火灾 C.交通工具火灾.仓库火灾 D.自然灾害事故.重大安全生产事故 E.工厂火灾.特殊情况下火灾及其他火灾 [单选题]扎实搞好基础训练要注重全面训练,坚持分步细训,完成()。
A.专业、协同、战术训练 B.共同课目、专业、协同、战术训练 C.共同课目、协同、战术训练 D.共同课目、专业、战术训练 [多选题]下列( )施工作业,应组织开展风险预警管控工作。
A.跨越66kV及以上带电线路作业 B.跨越Ⅰ级及以上公路作业;Ⅱ级及以上铁路(含高铁)作业 C.电气安装施工中大型设备(30t及以上)起吊作业 D.变电站格构式构架或A型构架吊装施工作业 E.扩建或改建变电站过程中大型机械近电施工作业 [单项选择]关于核定位序列(NLS)描述错误的是()。
A. NLS可位于肽链的不同部位 B. 在该蛋白质完成核内定位后被切除 C. NLS是由4~8个氨基酸残基组成的短序列 D. 富含带正电荷的赖氨酸、精氨酸及脯氨酸 E. 不同的NLS之间未发现共有序列 [判断题]判断题()《特种设备安全法》规定,特种设备检验、检测机构及其检验、检测人员可从事有关特种设备的生产、经营活动,但不得推荐或者监制、监销特种设备。
A.正确 B.错误 我来回答: 提交
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