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【多选题】
针对感染性心内膜炎血培养标本采集的要求,以下说法错误的是:
A.
未使用抗生素治疗者,入院即可采血
B.
用过抗生素治疗者,停药2~7日后采血
C.
无需高热时采血
D.
采血1次后可开始抗生素治疗
E.
只需作需氧培养,无需厌氧培养
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皮皮学刷刷变学霸
举一反三
【简答题】There are different methods for establishing business relationships. Below are some well-applied methods. Please match them with pictures.
【单选题】There are some well-known theories about the origin of language, among which______ proposes an extremely specific connection between physical and oral gesture.
A.
the oral-gesture theory
B.
the bow-wow theory
C.
the pooh-pooh theory
D.
the yo-he-ho theory
【单选题】ZD6-D型转辙机炭刷于刷握盒内上下不卡阻,四周无过量旷动,弹簧压力适当,工作时应无过大火花,炭刷长度不小于炭刷全长的( )。
A.
1/2
B.
1/3
C.
3/4
D.
3/5
【单选题】There are some well-known theories about the origin of language, among which______ proposes an extremely specific connection between physical and oral gesture.
A.
the pooh-pooh theory
B.
the bow-wow theory
C.
the yo-he-ho theory
D.
the oral-gesture theory
【单选题】某电容器两端的电压为40V,它带的电量是0.2C,若它两端电压降到20V时,则()。
A.
电容器的电容量降低一半
B.
电容量增加一倍
C.
电容器所带电荷减少一半
D.
电量不变
【单选题】It is well known that there are some ______ to every grammtical rule.
A.
exceptions
B.
ways
C.
answers
D.
invitations
【多选题】技术资源是创业前最关键的资源的原因包括
A.
技术是决定产品的市场竞争力和获利能力的根本因素
B.
创业技术核心与否决定了所需创业资本的大小
C.
创业阶段的企业规模较小,对管理及人才的需求度不像成长期那样高
D.
任何企业技术都是第一重要的
【单选题】There are some reasons that may ______ wheel well fire such as overheated brakes.
A.
contribute to
B.
attribute to
C.
devote to
D.
adhere to
【多选题】人力资源是第一资源的原因有()
A.
企业文化创造者和执行人
B.
生产经营活动的管理者和执行人
C.
团队中的一分子
【单选题】There are some well-known theories about the origin of language, among which______ proposes an extremely specific connection between physical and oral gesture.
A.
the yo-he-ho theory
B.
the pooh-pooh theory
C.
the oral-gesture theory
D.
the bow-wow theory
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