首页
登录
职称英语
Careful testing is necessary before any more experiments can continue with the e
Careful testing is necessary before any more experiments can continue with the e
游客
2025-01-23
7
管理
问题
Careful testing is
necessary
before any more experiments can continue with the exploring submarine.
选项
A、needful
B、in need of
C、necessity
D、of necessity
答案
D
解析
近义词辨析necessary必要的,必需的,必然的;而A needful必要的,需要的;B in need of需要; C necessity必要性,需要,必需品;D of necessity必要性,需要,必需品;尽管几个词都有“必要”之意,但用法不同:be necessary是指某事(物)是必要的;needful主要指“必须的,需要的”,例:to do what is needful做必须做的事;有时它有necessary之意,如:needful expenditure必要的支出;in need of指某人或某事由于处在困境而需要帮助、建议、金钱等,例:This project is in urgent need of funding.这个项目急需资金;necessity是名词,表“必要性,必需品”,例:Water is a necessity of life.水是生命必不可少的(在此不定冠词a不能省略)。Food and clothing are necessities of life.食物和衣服都是生活的必需品。而be of necessity的作用即是necessary;类似的用法有很多,如:be of importance=be important;因此D为答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3925276.html
相关试题推荐
ThegeneralmanagerdemandedthejobbeaccomplishedbeforetheNationalDay.A、c
WhydoreadersofNewScientistcontinuetogetsteamedupaboutrace?After
WhydoreadersofNewScientistcontinuetogetsteamedupaboutrace?After
WhydoreadersofNewScientistcontinuetogetsteamedupaboutrace?After
Astudyshowsthatwhilesomewomencontinuedtooutpacemeninachievements,th
Hadshestartedtodoitrightnow,shewillgetitdonebeforeChristmasEve.A、
Accordingtoeyewitnesses,thelorry______twoorthreetimesbeforerollingdow
Thetreatmentmustcontinueuntilthispatientreachesthepointwhenhecanwal
Public’strustingovernmentisnecessaryand______forbuildingaharmonioussoc
Dr.StevensoncheckedNick’ssignscarefullybeforemakinghisstatement.A、synon
随机试题
[originaltext]M:MayIseeDeanWilliams,please?W:DeanWilliamswon’tbein
工程计量方法中,措施项目的计量方法是()。A.按单据计量 B.按设计图纸
一般质量事故处理,必须具备()等资料。A.与工程质量事故有关的施工图B.与工
超声波在介质中的传播速度主要取决于()A.脉冲宽度 B.频率 C.探头直径
公称外径100mm的双壁波纹管的公称外径允许误差为()。A.+0.2mm,-0
脓胸穿破胸壁,成为A.全脓胸 B.局限性脓胸 C.多房性脓胸 D.
某教学楼工程,建筑面积12000m2,框架结构,地上4层,檐高18m,施工单位中
美国国防部高级研究计划局正在实行名为“高级语音编解码”的计划,目的是利用非声响传
李大钊讴歌十月革命的著作有 A.《法俄革命之比较观》 B.《庶民的胜利
人在每一瞬间,将心理活动选择了某些对象而忽略了另一些对象。这一特点指的是注意的(
最新回复
(
0
)