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【简答题】
某水库位于洞庭湖水系,坝址以上控制面积为324.0km2,总库容2.28亿m3,是一座以灌溉为主,兼有防洪、供水、发电、养殖等综合效益的水库。水库设计洪水位为161.61m(p=1%),校核洪水位为162.40m(p=0.1%)。 该水库正常运行状态下,以正常蓄水位(160.4m)作为水位,进行防洪调度,防洪高水位为161.02m。水库下游有防洪要求,下游防洪安全泄量为700m3/s,防洪调度方式采用固定泄量下泄。该水库下泄水量通过5闸门控制,从大坝左岸至右岸依次编号1、2、3、4和5号。大坝下游防洪控制点与大坝距离较短,区间洪水可忽略。
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【多选题】关于金黄色葡萄球菌形态、培养及生化特性描述正确的是( ) 。
A.
G+ 菌、呈球状、排列成葡萄串状
B.
普通培养基上生长良好，因多产生色素，菌落呈金黄色等
C.
高盐培养基上生长较好，血平板上生长更佳，致病菌株多有溶血性
D.
分解葡萄糖、乳糖、麦芽糖、蔗糖，产酸不产气，致病菌株能分解甘露醇、产生凝固酶。
【单选题】The research object of international trade theory is ( )
A.
Resource allocation in a country
B.
Resource allocation issues within the two countries
C.
Regional resource allocation issues
D.
Worldwide resource allocation issues
【简答题】The research object of safety engineering is , and 。
【简答题】如图,抛物线 经过点A(1,0)和点P(3,4). 小题1:求此抛物线的解析式,写出抛物线与x轴的交点坐标和顶点坐标,并依此在所给平面直角坐标系中画出抛物线的大致图象; 小题2:若抛物线与 轴的另一个交点为B,现将抛物线向射线AP方向平移,使P点落在M点处,同时抛物线上的B点落在点D（BD∥PM）处.设抛物线平移前P、B之间的曲线部分与平移后M、D之间的曲线部分，与线段MP、BD所围成的面积为m,...
【单选题】葡萄球菌的培养特性是
A.
营养要求高，必须在血平板上才能生长
B.
均能产生金黄色色素
C.
分解菊糖产酸
D.
耐盐性强，可在含10％～15％NaCl的培养基中生长
E.
专性需氧
【简答题】人际功能与_人家_所指的扩张_闫亚平.caj Please provide the following in English: Research object, theoretical basis, research objective, research significance. List the outline of the paper.
【单选题】John Stewart M ill believe d that the research object of political economy wa s ( ).
A.
t he n ature of w ealth and its laws of production and d istribution
B.
r elations of production and its l aw of d evelopment
C.
t he production process of the substance
D.
r esource allocation
【单选题】Assuming that a vaccine against hepatitis C was developed. To evaluate the effectiveness of this vaccine, the population that should be selected as the research object is
A.
People infected with hepatitis C
B.
People with low incidence of hepatitis C
C.
People who have been infected with hepatitis C and have antibodies in their bodies
D.
High-risk population of hepatitis C
E.
People who have been infected with hepatitis B
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