更多“亲油性后乳化型渗透液去除的正确工艺是()。”相关的问题
企业以银行存款5000万元偿还前欠货款,此业务会导致:
A . 企业资产减少5000万元B . 企业负债减少5000万元C . 企业所有者权益减少5000万元D . 企业利润减少5000万元
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版心规格定义为()
A.出版物的宽×出版物的高
B.版心宽度×版心高度
C.每行字数×行数
D.每行字数×行距
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下列项目中,影响营业利润计算的有()
A.营业税金及附加
B.营业外收入
C.营业外支出
D.所得税费用
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下列哪种消化道传染病必须住院隔离治疗()。
A.病毒性肝炎
B.脊髓灰质炎
C.细菌性痢疾
D.霍乱
E.伤寒
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企业采用托收承付方式销售商品,其销售收入确认的时间是( )。
A . 发出商品时B . 发出商品并向银行办妥托收手续时C . 发出商品的同时办妥托运手续时D . 购买单位承付全部货款时
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为了简化股票的发行手续,降低发行成本,股票发行应采取()方式。
A.平价发行
B.折价发行
C.公开间接发行
D.不公开直接发行
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先进制造业的特点是广泛应用()、广泛采用()。
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More than a hundred years ago, before the Civil War, a crew of cowboys stood outside a large horse corral. With them was their boss Bradford Grimes, a cattleman, who owned a large South Texas ranch near the Gulf of Mexico. Just then, Mrs. Grimes, the cattleman"s wife, came to the ranch house door and cried out, "Bradford! Bradford! Those Blacks are worth a thousand dollars apiece. One might get killed". The cowboys laughed, but they knew she was telling the truth. For they were all Black slaves. Bradford Grimes was their owner. Most of the first Black cowboys were slaves, brought by their masters from the old South. On the plantations in the South, the slaves cut cotton. On the ranches in Texas they had to learn a new trade—breaking horses and handling long-horns. Some were taught by Mexican vaqueros, some by Indiana who knew the ways of horses and cattle. Grimes was only one of hundreds of slave-owning ranchers who ran cattle in Texas. The ranchers had brought their families and slaves from Mississippi, Georgia, and other southern states. They came on horseback, on foot, and in wagons. Some ranchers settled near the Mexican border, but there they found that it was too easy for their slaves to escape. Even slaves as far north as Austin, the capital of Texas, came to think of Mexico as the Promised Land. As early as 1845, the year that Texas became a state, a Texas newspaper reported the escape of twenty-five Blacks. "They were mounted on some of the best horses that could be found, "the story said, "and several of them were well armed". Thousands of other Black slaves escaped in the same way. All-Black cattle crews were common throughout central and eastern Texas. There were even a few free Blacks who owned ranches before the Civil War. Aaron Ashworth was one of them, and he owned 2,500 cattle, as well as some slaves of his own. He employed a White schoolmaster to tutor his children. Black cowboys helped to tame and settle a wild country.
A.had been brought to Texas by their owners from the old southB.came on their own to look for the promised landC.came from ranches in Mexico looking for work on Texas cattle ranchesD.came from Africa
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()是一种安全、可靠、易用和成本低廉的网络存储备份设备。
A、磁带
B、磁带库
C、磁盘阵列
D、光盘
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下列关于消防水泵和稳压泵等供水设施的维护管理的说法正确的是()
A.每季度应对稳压泵的停泵启泵压力和启泵次数等进行检查和记录运行情况,并对两路供电电源进行切换试验,保证电源正常。
B.每季度应对柴油机消防水泵的启动电池的电量进行检测,每季度应检查储油箱的储油量,每季度应手动启动柴油机消防水泵运行一次。
C.每季度应模拟消防水泵自动控制的条件自动启动消防水泵运转一次,且应检查自动记录自动巡检情况,每季度应有检测记录。
D.每季度应自动启动消防水泵运转一次,并应检查供电电源的情况
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根据铁路乘车证管理有关办法,铁路职工到其他单位驻勤,可按规定使用通勤乘车证。
A.对 B.错
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在人际交往中,一个人令他人印象与感触最深的地方包括个人仪容、表情、举止、服饰、()、交往等六个具体方面,它们通常也被称为构成个人形象的六大要素。
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6.表皮样囊肿可分脑内型和脑外型两种,前者常见于()
A.第四脑室
B.脑实质内
C.侧脑室前角
D.侧脑室后角
E.第三脑室
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硫糖铝治疗消化性溃疡的机理是()
A、抗幽门螺旋菌
B、抑制胃酸分泌
C、中和胃酸
D、保护溃疡粘膜
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平行于平面6x+y+6z+5=0而与三坐标面所围成的四面体体积为1个单位的平面方程是( )
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