{{B}}Cost as a Factor in
Supply{{/B}} In a purely competitive market, the supplier of goods and services has no control over the market price, because he produces too little to influence market conditions. With no difference between his product and the products{{U}} (19) {{/U}}his competitors, he will sell nothing if he charges above the market price and he will sell all if he charges at or below the market price. However, in considering the price, be must take cost of production{{U}} (20) {{/U}}. There are times when he may be willing to sell below his cost. This might A. from B. in C. / D. for [多选题]以下关于民事诉讼证据的举证期限,表述正确的是( )。
A.举证期限不能由当事人协商,只能法院指定 B.当事人在举证期限内不提交的视为放弃举证权利 C.当事人应当在举证期限内向法院提交证据材料 D.在适用一审普通程序审理民事案件时,人民法院指定当事人提供证据证明其主张的基础事实的期限,不得少于15日 E.当事人变更诉讼请求的,人民法院应当重新指定举证期限 [单选题]现场安全设施安全围栏伸缩式安全围栏围栏片或底座有积污,应( )。
A.更换底座 B.更换围栏片 C.更换底座和围栏片 D.清理积污 [多选题]下列关于企业的纳税信用评价说法正确的有( )。
A.首次在税务机关办理涉税事宜之日起时间不满一个评价年度的企业,不能参加本期的信用评价 B.评价年度内无生产经营业务收入的企业,不能参加本期的信用评价 C.遁用企业所得税核定征收办法的企业,不能参加本期的信用评价 D.新设立企业在2018年4月1日以前已办理涉税事宜的,税务机关应在2018年4月30日前对其纳税信用进行评价 E.从2018年4月1日起,对首次在税务机关办理涉税事宜的新设立企业,税务机关应及时进行纳税信用评价 [多选题]锅炉的主要受压部件有( )。
A.锅筒 B.水冷壁 C.集箱 D.对流管束 E.烟火管 [单选题]关于钠泵生理作用的描述,不正确的是( )。
A.钠泵活动使膜内外钠、钾离子均匀分布 B.将钠离子移出膜外,将钾离子移入膜内 C.建立势能储备,为某些营养物质吸收创建条件 D.细胞外高钠离子可维持细胞内外正常渗透压 E.细胞内高钾离子保证许多细胞代谢反应进行 [单选题]在交流电路中( )平均值。
A.电压才有 B.电动势才有 C.电压、电动势、电流都有 D.电流才有 [单选题]下列哪一项是提高继电保护装置的可靠性所采用的措施()。
A.双重化 B.自动重合 C.重合闸后加速 D.备自投 [单项选择]社会保险不包括的项目()。
A. 医疗保险 B. 商业保险 C. 养老保险 D. 失业保险 [单项选择]It seems that some people go out of their way to get into trouble. That’s more or less what happened the night that Nashville Police Officer Floyd Hyde was on duty.
"I was on the way to a personal-injury accident in West Nashville. As I got onto Highway 40, blue lights and sirens going, I fell in behind a gold Pontiac Firebird that suddenly seemed to take off quickly down the highway. The driver somehow panicked at the sight of me. He was going more than a hundred miles an hour and began passing cars on the shoulder." But Hyde couldn’t go after him. Taking care of injured people is always more important than worrying about speeders, so the officer had to stay on his way to the accident. But he did try to keep the Firebird in sight as he drove, hoping another nearby unit would be able to step in and stop the speeding car. As it turned out, keeping the Firebird in sight was not that difficult. Every turn the Pontiac made was the very turn the officer needed to get to the ac A. shame B. hate C. anger D. fear [单选题]产后出血是分娩期严重的并发症。产妇李某在胎儿娩出后阴道流血量约600ml,查体宫底较高,子宫质软呈水袋状,按摩子宫及使用缩宫素治疗后,子宫变硬,阴道流血量减少,判断李某的出血原因是()。
A.胎盘滞留 B.阴道裂伤 C.会阴裂伤 D.子宫收缩乏力 [单选题]患者,男,20岁。右上后牙遇冷水痛1周。检查:右上第一磨牙咬合面深龋洞达牙本质深层,叩诊(-)冷诊敏感,冷水去除后疼痛可缓解。该患牙可能的诊断为
A.深龋 B.可复性牙髓炎 C.慢性牙髓炎 D.牙本质过敏 E.中龋 [单项选择]是SLE的标准筛选试验,但特异性小的是()
A. 抗核抗体 B. 抗Sm抗体 C. 抗双链DNA抗体 D. 抗磷脂抗体 E. 类风湿因子 [判断题]起重气垫可用于升举扶正倒翻车辆和重物提升。
A.正确 B.错误 [单选题]男,47岁,既往慢性乙型病毒性肝炎病史10余年,1月前出现右上腹隐痛不适。查体:右腹部膨隆,可扪及质地坚硬,表面凹凸不平的肿块,移动性浊音阳性,腹腔积液为血性。最可能的诊断是( )。
A.肝包虫病 B.原发性肝癌 C.肝囊肿 D.肝脓肿 E.肝血管瘤 [多选题]办理用户开户业务需要输入( )( ),填写( )签署协议。
A.号码 B.身份证号码 C. SIM卡号 D.相关信息 [单项选择]入口斜径()
A. 9cm B. 10cm C. 11cm D. 11.5cm E. 12.75cm [单项选择]()松木普通胶合板适用于燥环境下使用。
A. Ⅰ类 B. Ⅱ类 C. Ⅲ类 D. Ⅳ类 [单选题]在呼叫接续中,由于交换网络的出线全忙或控制系统过负荷而未完成呼叫接续的现象叫( )。
A.呼叫失败 B.呼叫缺失 C.呼叫损失 D.呼叫中断 [不定项选择]电缆安装前要进行检查,1kV以上的电缆要()。
A. 做直流耐压试验 B. 用500V摇表测绝缘 C. 进行潮湿判断 D. 通强电流检验 [单选题] 行政职务选拔中中队长、副中队长需要具有 (含)以上学历。( )
A.高中 B.本科 C.大专 D.硕士 [多选题]调整平衡系数可用( )方法。
A.增加对重铁 B.减少对重铁 C.增加轿厢重量 D.加大曳引机电动机功率 E.减少轿厢重量 [单选题]裸眼井通井,要通井至套管鞋以上()。
A.5~10m B.10~15m C.15~20m D.20~30m [单选题]依据《中国南方电网有限责任公司电力安全工作规程》(Q/CSG 510001—2015)第7.2.1.1条规定:检修设备停电时,与停电设备有关的变压器和电压互感器,应将其( )断开。
A.高压侧 B.低压侧 C.任意一侧 D.各侧 我来回答: 提交
|