首页
登录
学历类
The vacuum tube,invented near the beginn
The vacuum tube,invented near the beginn
admin
2022-08-02
12
问题
The vacuum tube,invented near the beginning of our century,gave us the use of radio waves,an energy source never before( ),and later opened the road for television.A.was capturedB.capturedC.capturingD.has been captured
选项
A.was captured
B.captured
C.capturing
D.has been captured
答案
B
解析
该题考查独立主格结构。其中该句主干为The vacuum tube gave us the use of...the road for television。而energy source与capture间是被动关系,排除C选项.另外an energy source是对其前radio waves做进一步解释,可见“an energy source never before”不是一个句子,而是一成分,故答案为B。
转载请注明原文地址:https://www.tihaiku.com/xueli/2697915.html
本试题收录于:
英语一研究生题库研究生入学分类
英语一研究生
研究生入学
相关试题推荐
Nearthebeginningofhispresidency,Bar
Nearthebeginningofhispresidency,Bar
Nearthebeginningofhispresidency,Bar
Nearthebeginningofhispresidency,Bar
Nearthebeginningofhispresidency,Bar
Thevacuumtube,inventednearthebeginn
随机试题
FEIFEIELEVATORSisoneoftheleadingelevatorcompaniesintheworldwith
Tomhasbeenavegetarian______principleforyears.A、inB、onC、forD、byB句意:多年
Theseproductscertainlydonotmatchthesamplesyouhavesentus.andneither
[originaltext] (16)WhenIwasyoung,IwasashamedtoadmitIcamefromarem
A.Ⅱ、Ⅲ、aVF、V3R~V6RST段抬高,异常Q波形成 B.V~VST段抬
女,50岁,头痛、头晕1年。有时突然昏倒,随后很快清醒,偶有视物不清。查体:压头
阿托品水解后,经发烟硝酸加热处理,与氢氧化钾反应的现象为A.呈深紫色 B.呈橙
(2019年真题)非居民个人取得的下列所得中,属于来源于中国境内所得的有()。A
根据风险可能对实现项目目标产生的影响,对风险进行优先排序,风险优先排序 的典
A.220∠-135°V B.380∠-15°V C.220∠-15°V
最新回复
(
0
)