更多“韩国旅游需要提供5万元保证金,并由中国国旅预订酒店、机票。”相关的问题
当空气质量指数达到5级时候,建议采取的措施是()。
A.儿童、老年人和心脏病、肺病患者应停留在室内,停止户外运动,一般人群减少户外运动
B.儿童、老年人和心脏病、呼吸系统疾病患者避免长时间、高强度的户外锻炼,一般人群适量减少户外运动
C.儿童、老年人和心脏病、呼吸系统疾病患者减少长时间、高强度的户外锻炼
D.儿童、老年人和心脏病、肺病患者应停留在室内,避免体力消耗,一般人群应避免户外运动
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油藏特性包括油藏深度、油、气、水层井段,数目,厚度,压力系数和温度系数,岩石特性及流体性质等。
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In this part there are four passages. Each passage is followed by a number of comprehension questions. Read the passage and answer the questions. Then, mark your answer by blackening the corresponding letter on the Answer Sheet. Personal interviewing is most effective when all the people to be interviewed are located in a relatively small geographical area. Otherwise, the time and expense spent in travelling from one person to another makes this type of interviewing economically impractical. Personal inter viewing is usually used when the information needed is too complex to be gathered by another technique. For example, a problem being studied may require the interviewer to probe beyond the more superficial answers that might be obtained with another method. It is sometimes assumed that personal interviewing is the most accurate of all survey re search techniques. Although personal interviewing may be accurate in many cases, human errors may prevent a researcher from obtaining valid results. Questions perceived by the interview wee as an invasion of privacy or threatening in any way will probably produce false of partially true answers. Also, since the interviewer must interpret the respondent’s statements, a certain amount of information loss results even though the respondent may be answering truthfully. In spite of the problems, at least two major advantages are provided by this research technique. First, the alert interviewer can generally tell if the respondent is being truthful of if he or she is giving superficial or untrue responses. Second, the interviewer can rephrase questions, give more explanation, or probe more deeply if the initial questions do not produce the information desired. As a result, the information gleaned should be more accurate than that provided by interviews where no one is present to clarify questions or to interpret answers.
In this part there are four passages. Each passage is followed by a number of comprehension questions. Read the passage and answer the questions. Then, mark your answer by blackening the corresponding letter on the Answer Sheet. Personal interviewing is most effective when all the people to be interviewed are located in a relatively small geographical area. Otherwise, the time and expense spent in travelling from one person to another makes this type of interviewing economically impractical. Personal inter viewing is usually used when the information needed is too complex to be gathered by another technique. For example, a problem being studied may require the interviewer to probe beyond the more superficial answers that might be obtained with another method. It is sometimes assumed that personal interviewing is the most accurate of all survey re search techniques. Although personal interviewing may be accurate in many cases, human errors may prevent a researcher from obtaining valid results. Questions perceived by the interview wee as an invasion of privacy or threatening in any way will probably produce false of partially true answers. Also, since the interviewer must interpret the respondent’s statements, a certain amount of information loss results even though the respondent may be answering truthfully. In spite of the problems, at least two major advantages are provided by this research technique. First, the alert interviewer can generally tell if the respondent is being truthful of if he or she is giving superficial or untrue responses. Second, the interviewer can rephrase questions, give more explanation, or probe more deeply if the initial questions do not produce the information desired. As a result, the information gleaned should be more accurate than that provided by interviews where no one is present to clarify questions or to interpret answers.
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both the liner and the cylinder coverIt also passes to the cooling bores and to the cover.A.cooling waterB.cooling oilC.refrigerantD.lubricate oil
A.
A.cooling
B.cooling
C.refrigerant
D.lubricate
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黄曲霉毒素污染,以哪种食物最为严重?( )
A.果蔬类 B.玉米和花生 C.动物食品 D.大米和麦子 E.调味品
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虚劳症见面色萎黄,食少,形寒,神倦乏力,少气懒言,大便溏泄,肠鸣腹痛,每因受寒或饮食不慎而加剧,舌质淡,苔白,脉弱,可选以下何方()
A.附子理中汤 B.归脾汤 C.参苓白术散 D.补中益气汤 E.右归丸
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“三个代表”重要思想是一个完整的思想体系,它回答了“____”的问题。
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严重产生有毒有害气体、恶臭、粉尘、噪声且目前尚无有效控制技术的工业企业,_在居住区、学校、医院和其他人口密集的被保护区域内建设。
A.可以
B.不得
C.应该
D.必须
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下列对文昌鱼的描述正确的是( )。 A.雌雄同体,生殖腺成对,有生殖导管 B.雌雄异体,生殖腺成对,有生殖导管 C.雌雄同体,生殖腺成对,无生殖导管 D.雌雄异体,生殖腺成对,无生殖导管
A.雌雄同体,生殖腺成对,有生殖导管B.雌雄异体,生殖腺成对,有生殖导管C.雌雄同体,生殖腺成对,无生殖导管
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国产超薄镜片大都采用()的钡火石光学玻璃材料
A.折射率1.7035,密度3.028,阿贝数41.6
B.折射率1.8035,密度3.028,阿贝数41.6
C.折射率1.9035,密度3.028,阿贝数41.6
D.折射率1.5035,密度3.028,阿贝数41
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赛瑞宁治疗呕吐皮下注射和口服的剂量,治疗晕动症的剂量()
A.针剂1mg/kg、片剂2mg/kg、片剂8mg/kg
B.针剂2mg/kg、片剂8mg/kg、片剂4mg/kg
C.针剂1mg/kg、片剂2mg/kg、片剂2mg/kg
D.针剂2mg/kg、片剂4mg/kg、片剂8mg/kg
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制动液压管路破裂能导致行车制动力()。
A、消失
B、过高
C、打滑
D、不足
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一般认为,当两电对的条件电位之差大于()时,氧化还原反应就能定量完成。
A、01.V
B、0.2V
C、0.4V
D、0.5V
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下列项目中,不属于成本类的会计科目是( )。
A.生产成本
B.财务费用
C.主营业务成本
D.制造费用
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