Ifthecurrentandwindareinoppositedirections,theseasurfacerepresents().
A. agreatlyreducedwindspeed
B. ahigherwindspeedthanwhatreallyexists
C. alowerwindspeedthanwhatreallyexists
D. moreturbulentwinds
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护患关系的发展过程中最融洽的阶段是()
A. 开始期
B. 工作期
C. 结束期
D. 复诊期
下图是甲、乙、丙3种动物的生存曲线,下列有关甲、乙、丙动物的叙述,哪一项正确?()
A. 丙动物最能保护幼儿
B. 乙动物大部分的个体在幼年期就死亡
C. 甲动物活到成年期的个体数比例比乙动物少
D. 此3种动物的死亡率会随着不同年龄而有差异
Ifthecurrentandwindareinthesamedirection,theseasurfacerepresentsawindspeed().
A. lowerthanactuallyexists
B. higherthanactuallyexists
C. thatactuallyexists
D. thathasnoproportionalrelationship
IfyouaresailingfromtheEastCoastoftheUnitedStatestotheCaribbeanSea,whichpublicationwouldcontaininformationonweather,currents,andstorms?()
A. SailingChartsoftheCaribbeanSea
B. PilotChartsoftheNorthAtlantic
C. LightLists,AtlanticandGulfCoast
D. TidalCurrentTables