首页
登录
职称英语
Frequent exposure to X-ray is harmful, so the use of X-ray should be limited to
Frequent exposure to X-ray is harmful, so the use of X-ray should be limited to
游客
2024-02-22
41
管理
问题
Frequent exposure to X-ray is harmful, so the use of X-ray should be limited to occasions when______.
选项
A、primary
B、elementary
C、necessary
D、emergent
答案
C
解析
形容词辨义。primary意为“最初的,主要的”,如:a matter of primary importance(头等重要大事);elementary意为“初步的,基本的”,如:an elementary reading book for a child who is learning to read(为识字儿童编写的初级读物);necessary意为“必要的,必需的”,如:Cars are a necessary part of life.(汽车是生活中的一个必不可少的组成部分。)emergent意为“紧急的,突然出现的”,如:an emergent political leader(一位新出现的政治领袖)。根据题意可知,应选C)。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3472183.html
相关试题推荐
Isuggesthe___________(调整自己以适应)hisnewconditions.shouldadapttohimselfto本题考
OceanadventurerPeterBlaketaughtlessonseveryleadershouldknow
OceanadventurerPeterBlaketaughtlessonseveryleadershouldknow
OceanadventurerPeterBlaketaughtlessonseveryleadershouldknow
OceanadventurerPeterBlaketaughtlessonseveryleadershouldknow
[originaltext]Whoshouldyoutipatahotel?Thebellmangets50centsto$
[originaltext]Whoshouldyoutipatahotel?Thebellmangets50centsto$
[originaltext]Whoshouldyoutipatahotel?Thebellmangets50centsto$
Forthispart,youareallowed30minutestowritealetter.Youshouldwriteat
Isuggestedheshould___________(去适应新的环境).adapthimselftothenewconditions
随机试题
Pricesreachequilibriumatthelevelatwhichquantitydemanded______quantity
Atattoomaygiveparentsofchildrenwithfoodallergiessomepeaceofmind
Thefamilytodayisnolongertheunitofeconomicproductionthatitoncew
Itisobviousthat______(经济波动会影响人们的生活).thefluctuationofeconomywillaffect
实行多种形式的办学体制有利于提高信息管理人才培养的质量。()
9个月男婴,近期因肺炎用多种抗生素治疗,3天来腹泻,每天7~8次,大便含泡沫多,
某工程单位承接了一段二级公路水泥路面工程施工,路面结构示意图见图1
甲公司2019年计划投产A产品,初始投资额为1500万,其中购置新设备需1000
根据帕累托原理,( )的销售额来自于20%的顾客。 A.20%B.40%
2021年1月8日,甲开出一张三个月到期商业汇票给乙,金额65万,母公司承兑并签
最新回复
(
0
)