更多“扩张机的扩张头压力大小由()”相关的问题
理想气体的体积与绝对温度成正比,与压力成反比。
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Read a passage and choose the best answer.The waiting service begins with the greeting and seating of the guests. In larger establishmentsguests may be received by a head waiter or supervisor and taken to the table (after checking reservations, etc.) where they are introduced to their table waiter, who takes over the responsibility for their service. In smaller restaurants a singlewaiter will be responsible for the whole operation. In either case the procedure is as follows:Acknowledge new guests as soon as they arrive.Approach the guests with an appropriate welcome, for example, "Good evening”.If the guests have come to eat, enquire whether they have a reservation. Check the reservation.When checking the reservation, note the host’s name- the table will usually have been reserved in the name of the host. It is important to establish who the host is.(The host may, of ourse, be female or male.)Show the guests to their table.Offer the guests chairs to encourage them to be seated.1. After being taken to the table, the guests will be introduced to the .
A . head waiterB . supervisorC . table waiterD . wine waiter
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缝线结扎血管起()作用。
A.止血
B.连接
C.辅助
D.松解
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Which of the following ethical principles advocates taking the action that achieves the higher or greater value?
A . Kant’s Categorical ImperativeB . Utilitarian PrincipleC . Risk Aversion PrincipleD . Ethical “no free lunch” rule
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女性,50岁,因摸到腹部包块1周就诊。追问病史诉常有腹痛伴肠鸣活跃,排气后疼痛缓解。既往有肺结核病史。体检:脐周可扪及6cm×10cm包块,表面高低不平,压痛不明显。超声检查腹部包裹性积液为明确诊断,应首选的检查是().
A.乙状结肠镜 B.腹部B超 C.胃镜 D.钡灌肠 E.全消化道钡剂检查
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数字探伤仪能够做到自动录制探伤过程并可以进行动态回放。
A.对 B.错
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生产、销售有毒、有害食品罪是指在生产、销售的商品中掺入有毒、有害的非食品原料的,或者销售明知掺有有毒、有害的非食品原料的食品的行为。 根据上述定义,下列构成生产、销售有毒、有害食品罪的是:
A.刘某在地下工厂用工业用高纯度酒精加自来水制造大量假酒,并将其销售给商店,获利8万多元
B.某肉食品加工厂用病死猪肉作原料生产火腿,造成大批消费者食物中毒
C.某饮料生产厂家在生产的可乐中添加了食品添加剂---咖啡因,但并未在包装上予以注明,使大量消费者饮用了含有咖啡因的可乐
D.某食品厂在所生产的一款彩虹糖中添加食用色素超标,长期食用会给人体健康造成危害
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【真题(初、中级)】根据《审计署关于内部审计工作的规定》,领导内部审计机构开展工作的应当是( )。
A.本单位的财务经理
B.本单位的财务部门
C.本单位的监事会
D.本单位主要负责人或者权力机构
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用于治疗抗精神病药引起的锥体外系反应的药物是
A.氟哌啶醇
B.丙米嗪
C.芬太尼
D.氯氮平
E.苯海索
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睑外翻临床表现重症包括()。
A.泪溢
B.结膜充血
C.干燥
D.肥厚
E.角化
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在调速器起作用、喷油泵调速手柄位置固定时,柴油机的性能指标随负荷的变化关系称为柴油机的调速特性。
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将全球的业务进行协调以满足某些市场的具体需求,这样的战略被称为()。
A . 国内战略
B . 全球战略
C . 跨国战略
D . 多国本土化
E . 地区设计战略
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关于室性早搏的心电图表现,错误的叙述是:
A. 异位起搏点在房室交界区 B. QRS波形态异常 C. T波与主波方向相反 D. 提前出现的QRS波前无P被 E. 有完全性代偿间歇
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再生能力较强的细胞有()
A.上皮细胞
B.神经细胞
C.骨骼肌细胞
D.骨细胞
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