Lewis Latimer’s inexpensive method of producing carbon filaments (i)______the na

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问题 Lewis Latimer’s inexpensive method of producing carbon filaments (i)______the nascent electric industry by making electric lamps commercially (ii)______.

选项

答案 B，E

解析 retard减速，transform改变，provoke激起。答案选B。unfledged无经验的，viable可行的，prohibitive禁止的。答案选E。

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Lewis Latimer’s inexpensive method of producing carbon filaments (i)______the na

A、Adiseasewhichresistedtraditionalmethodsofclassification,buthasbeens

TRITE:A、overtB、extensiveC、uniqueD、tangibleE、methodicalC

OBDURATE:A、inflexibleB、yieldingC、obsoleteD、facileE、methodicalB

Aroundtheworld,thebicycleisafavoritemethodoftransportation,espe

Aroundtheworld,thebicycleisafavoritemethodoftransportation,espe

Whenmarineorganismscalledphytoplanktonphotosynthesize,theyabsorbcarbond

Whenmarineorganismscalledphytoplanktonphotosynthesize,theyabsorbcarbond

Somescientistsarguethatcarboncompoundsplaysuchacentralroleinlifeon

Afterpeoplebegantomakethetransitionfromgatheringfoodtoproducingfood,

Becausemarinealgaeindirectlyremoveatmosphericcarbondioxide,amajor(i)_

WallStreetisfamousstreetinNewYorkCity.【M1

ToliveintheUnitedStatestodayistogainanappreciationforDahrendorf

TheMastersofBusinessAdministration(MBA),thebestknownbusinessschoo

双端固定桥的结构是（）A.双端有基牙，双端为不活动连接体 B.双端有基牙

某公司甲部门的收入为30000元，变动成本为20000元，可控固定成本为1500

诊断甲状腺功能亢进症的首选指标是（ ）。A.TT3 B.rT3 C.TSH

海岛变电站应保证足够的防洪抢险器材、物资，并对其进行检查、检验和(____)，确

筛选目标是指（）。A.目标界定清楚，以具体、可操作的指标定义目标，以利目标

需要一日服用多次的CCB是A.氨氯地平 B.左旋氨氯地平 C.硝苯地平 D

DNA变性是A.温度升高是唯一的原因 B.磷酸二酯键断裂 C.多核苷酸链解聚

诊断甲状腺功能亢进症的首选指标是（　　）。A.TT3 B.rT3 C.TSH