首页
登录
职称英语
They have studied English for 20 years. They began to study English _____.20 yea
They have studied English for 20 years. They began to study English _____.20 yea
游客
2025-06-26
13
管理
问题
They have studied English for 20 years. They began to study English _____.
选项
答案
20 years ago
解析
考查现在完成时和一般过去时转换。20年前开始,相当于已经学了20年。
转载请注明原文地址:http://tihaiku.com/zcyy/4134701.html
相关试题推荐
Whereisthewomanfrom?[originaltext]M:IthinkyouspeakexcellentEnglish.A
TheCapitalAirporthasbeeninusefor20years.TheCapitalAirportwasbuilt_
ShedoeswellinEnglish.Sheis______English.goodatbegoodat擅长。
TheyhavestudiedEnglishfor20years.TheybegantostudyEnglish_____.20yea
I______myEnglishbookinthereading-room.Pleasegoandgetitforme.A、forgot
Whatdoesthemanmean?[br][originaltext]W:IthinkEnglishismoreinteresti
Whatdoesthemanmean?[originaltext]W:IthinkEnglishismoreinterestingtha
Ifounditimportant______Englishwell.A、learnB、learningC、tolearnC句意为:我发现学好英
[originaltext]ThankyouforhelpingmewithmyEnglish.[/originaltext][origina
[originaltext]ThankyouforhelpingmewithmyEnglish.[/originaltext][origina
随机试题
Today’spolicemeninlargecitiesthroughouttheworld【C1】______onmodeminv
Toomuchtimeinthesunmaybeespeciallyharmfulforbaby,accordingtoa
Thechurchserviceisa(memory)______tothosekilledinthewar.memorial句意:教
SophyBrentcametovisitmenearlyeveryday.Shemademefeeluneasymost
成人男性贫血的诊断标准为A.血红蛋白
关于预应力钢筋的制作,以下叙述错误的有()。A.预应力筋制作时下料,应通过计算确
防爆电气设备等级分为Ⅰ类、Ⅱ类、Ⅲ类,不同类型的电气设备应用于相应的爆炸性环境。
民主革命时期,城市小资产阶级包括广大的 A.知识分子B.自由职业者 C.手
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
非承重墙设计和施工中,轻型砌块墙在高度3m处应设置钢筋混凝土圈梁,交接和转角处应
最新回复
(
0
)