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【单选题】
需要制成超薄切片进行观察的显微镜为()
A.
普通光学显微镜
B.
透射电镜
C.
扫描电镜
D.
荧光显微镜
E.
倒置相差显微镜
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参考答案:
举一反三
【单选题】When transferring survivors from an enclosed lifeboat to a rescue vessel,personnel on board the boat should ______.
A.
remove their life preservers to make it easier to climb on board the rescue vessel
B.
climb on top of the boat while waiting for their turn to transfer to the rescue vessel
C.
remain seated inside and make the transfer one person at a time
D.
enter the water and swim over to the rescue vessel
【单选题】巴洛克建筑注重:
A.
装饰
B.
理性
C.
脂粉气
D.
庄重
【单选题】When did Israel stop transferring customs and tax funds to the Palestinian Authority?
A.
Last week.
B.
Wednesday.
C.
Last September.
D.
Last Month.
【简答题】存货的功能有( )。 A.保证生产的需要 B.保证销售的经营需要 C.降低进货成本 D.促进销售A.B.C.D. D
【单选题】下列不是研究语音演变的凭借的是()
A.
方言和亲属语言
B.
记录了语言的过去状态的文字
C.
古代借词
D.
形态的变化
【单选题】When you are transferring fuel oil to the setting tanks, precautions to be observed should include .
A.
plugging gooseneck tank vents to prevent accident overflow
B.
maintaining a high transfer rate until a slight trickle of oil is observed flowing from the overflow line
C.
sounding the tanks frequently and reducing the transfer rate as the level approaches maximum fill
D.
maintaining a supply of chemical dispersant to cleanup minor oil spills adjacent to the ship
【单选题】关于截交线的性质的描述正确的是( )
A.
是封闭的平面多边形
B.
其上的点只是基本体表面的点
C.
是封闭的空间曲线
D.
其上的点只是回转面的点
【多选题】在企业生产经营过程中,储备一定数量存货的功能有()
A.
有利于产品的销售
B.
有利于均衡生产
C.
有利于降低机会成本
D.
有利于保证生产正常进行
E.
有利于提高资产的变现能力
【多选题】存货的功能是指存货在企业生产经营过程中的作用。下列属于存货的功能的有_________。 ( )
A.
防止生产经营中断
B.
适应市场变化
C.
降低进货成本
D.
维持均衡生产
E.
有利于销售
【多选题】Under the(    )terms,the point of the transferring risks is when the goods pass the ship's rail at the named point of shipment.
A.
FOB    
B.
CIF    
C.
CFR    
D.
FCA
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