首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
We must ______ that the experiment is controlled as rigidly as possible.
We must ______ that the experiment is controlled as rigidly as possible.
admin
2010-05-25
58
问题
We must ______ that the experiment is controlled as rigidly as possible.
选项
A、secure
B、ensure
C、assure
D、issue
答案
B
解析
题型:词汇题。此题考查动词词义。ensure确保,如:ensure success保证成功;还可以ensure sb. against (from)danger保护某人免受危险,issue为无关干扰词,意思是“发行;分配”;secure表示“保护,确保安全”,如: secure one’s life;assure意思是“保证,担保”。
转载请注明原文地址:https://kaotiyun.com/show/NM2K777K
0
专业英语四级
相关试题推荐
Wheredidtheconversationmostprobablytakeplace?
Itisfutiletodiscussthematterfurther,because_______goingtoagreeuponanythingtoday.
Whatdoesthispassagemainlydiscuss?
Whatisthispassagemainlyabout?
Mostpeoplewhotravellongdistancescomplainofjetlag.Jetlagmakesbusinesstravelerslessproductiveandmoreprone【C1】____
InAmerica,olderpeoplerarelylivewiththeiradultchildren.Butinmanyothercultureschildrenareexpectedtocare【C1】____
InAmerica,olderpeoplerarelylivewiththeiradultchildren.Butinmanyothercultureschildrenareexpectedtocare【C1】____
Letusconsiderwhatscienceandtechnologyhavetocontributetothefoodproblem.Thesimplestwaytoincreasefoodprodu
Whatistherelationshipbetweenthespeakers?
Hardlyamonthgoesbywithout______ofanothersurveyrevealingnewdepthsofscientificilliteracyamongUScitizens.
随机试题
A、Teacherandstudent.B、Husbandandwife.C、Customerandsalesman.D、Parentandchild.B从两人对话内容可以看出,两人关系较为亲密,男士要为女士买项链作为生日礼物,女士
关于紧缩型战略的特点,下列说法错误的是()
1mol软脂酸(16C)彻底氧化成CO2和水时,净生成ATP的摩尔数
苷类化合物是指
边缘性骨髓炎根据骨质损害的特点可分为()。
在企业不提供资金的情况下,境外经营活动产生的现金流量难以偿还其现有债务和正常情况下可预期债务的,境外经营应当选择与企业记账本位币相同的货币作为记账本位币。()
Timewas,oldpeopleknewtheirplace.Scepterswerepassedtosonsanddaughters,crownsplacedonyoungerheads.Notanymore.
Thelegallimitfordrivingafterdrinkingalcoholis80milligramsofalcoholin100millilitersofblood,whentested.Butthe
AmazinglyfortheBritish,wholovequeues,thereisnoformalline-up—thebarstaffareskilledatknowingwhoseturnitis.Yo
A、Shehastowork.B、Shehasgotanappointment.C、Shehastogotoschool.D、Shewantstoeatinanewrestaurant.A由女士提到的butI
最新回复
(
0
)