首页
登录
职称英语
How many more decades will have to pass ______ scientists succeed in providing a
How many more decades will have to pass ______ scientists succeed in providing a
游客
2025-03-16
38
管理
问题
How many more decades will have to pass ______ scientists succeed in providing a cure for cancer?
选项
A、when
B、before
C、since
D、until
答案
B
解析
本题考查的是固定句式。when当……时候;before在……之前;since自从;until直到。还要有多少年过去之后,科学家才能够成功地发现治疗癌症的方法?
转载请注明原文地址:https://www.tihaiku.com/zcyy/3998964.html
相关试题推荐
Forseveralyears,scientistshavebeentestingasubstancecalledinterfero
Forseveralyears,scientistshavebeentestingasubstancecalledinterfero
Forseveralyears,scientistshavebeentestingasubstancecalledinterfero
Scientistsinthe1950sproclaimedtherobotthebrainwave(灵感,灵机)ofthefu
Scientistsinthe1950sproclaimedtherobotthebrainwave(灵感,灵机)ofthefu
Modernscientistsdividetheprocessofdyingintotwophases—clinicalorte
Modernscientistsdividetheprocessofdyingintotwophases—clinicalorte
Modernscientistsdividetheprocessofdyingintotwophases—clinicalorte
Huntingwasoriginallyameansofprovidingfood,butithasnowbecomeasp
Huntingwasoriginallyameansofprovidingfood,butithasnowbecomeasp
随机试题
[originaltext]M:I’m12yearsold.Andyou,Kate?W:Oh,I’mtwoyearsolderth
Theinterviewisconductedtodiscussthesignificanceofsalesfiguresinreces
______theweightandthespecificgravityofabody,youcancalculateitsvolu
YouaregoingtograduatefromUniversity,andduringtheresttimeyouare
与子宫颈癌发生有关的病毒是A.反转录病毒 B.EB病毒 C.人类免疫缺陷性病
证券投资顾问业务的原则不包括()。A.忠实诚信 B.勤勉尽责 C.获利
下列哪一项是题干所给图形的正面平视图? A.如上图所示 B.如上图所示
关于公文正文首段,下列说法不正确的是:() A.“经过”一词改为“经”
在控制图中,连续8点落在中心线两侧且无一在C区,可以判定()。[2008年真题
通货膨胀是指商品和服务的货币价格总水平持续上涨的现象。衡量通货膨胀的指数有多个,
最新回复
(
0
)