Steep stairs can present a particular hazard to older people．

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问题 Steep stairs can present a particular hazard to older people．

选项 A、danger
B、case
C、picture
D、evidence

答案A

解析划线词为名词，意思是“危险”，与A项danger(危险)为同义词，又如：In case of danger，raise the electric alarm．如果有危险，就拉响电动警报器。B项意为“事例”，例：Could you give us a concrete case?你能给我们举个具体事例吗?C项意为“图片”。例：All the pictures should be faced forward．所有的图片都应朝前摆。D项意为“证据”，例：The room bore evidence of a struggle．房间里有搏斗过的痕迹。

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本试题收录于：职称英语理工类A级题库职称英语分类

职称英语理工类A级

职称英语

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Steep stairs can present a particular hazard to older people．

职称英语理工类A级

职称英语

Hearingproblemsmaybealleviatedbychangesindietandexercisehabits.

SomePeopleDoNotTasteSaltLikeOthersLow-saltfoodsmaybeharderforsomepeopletolikethanothers,accordingtoast

WhyDon’tBabiesTalkLikeAdults?Overthepasthalf-century,scientistshavesettledontworeasonabletheoriesrelatedto

CaribbeanIslandsWhatwouldyouseeifyoutookacruisetotheCaribbeanIslands?Palmtreesandcoconuts(椰子)?Whitebeach

MoreAboutAlzheimer’sDiseaseScientistshavedevelopedskinteststhatmaybeusedinthefuturetoidentifypeoplewith

ProlongingHumanLife1Prolonginghumanlifehasincreasedthesizeofthehumanpopulation.Manypeoplealivetodaywouldhave

TryingtoFindaPartnerOneofthemoststrikingfindingsofarecentpollintheUKisthatofthepeopleinterviewed,one

LivingAloneCouldBeGoodforYourWeightGoodnewsforpeoplelivingalone:Aforthcomingpapershowsthatsingleadults—o

WhatisAlvin?"...aworldthatisstillfullofmysteries"refersto

ManandComputerWhatmakespeopledifferentfromcomputerprograms?Whatisthemissingelementthatourtheoriesdon’tyet(51)

霉菌的培养温度是()。

1949年中华人民共和国成立，标志着社会主义制度确立。

严重过敏反应

34岁女性，入院2小时左手中指掌指关节处掌面，被宽3cm锐器刺伤，查体发现中指呈伸直位，感觉障碍，手指苍白发凉，Allen试验阳性。该患者诊断考虑为

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聚合酶链反应(PCR)由

下列杂化的氮原子碱性最弱的是（）。

人们采用仿生技术，通过模仿()，发明了盲人用的“探路仪”。这种仪器内安装了超声波发射器，盲人带着它可以发现电杆、台阶、桥上的人等。

眼球壁分三层，由外向里依次为_______、_______、_______。

(75)Development is a structured design methodology that proceeds in a sequence from one phase to the next.

眼球壁分三层，由外向里依次为___、_、_____。

(75)Development　is　a　structured　design　methodology　that　proceeds　in　a　sequence　from　one　phase　to　the　next.