首页
登录
职称英语
Even though Tom _____ Chinese for three years before he came to China, it is sti
Even though Tom _____ Chinese for three years before he came to China, it is sti
游客
2024-06-20
51
管理
问题
Even though Tom _____ Chinese for three years before he came to China, it is still difficult for him to express himself.
选项
A、studies
B、has studied
C、had been studying
D、was studied
答案
C
解析
本题考查动词的时态。句中含有一个before引导的时间状语从句,从句部分谓语动词为一般过去时,主句部分应该用过去完成时或过去完成进行时,即had done或had been doing,其中had been doing表示动作持续到过去某一时间还在延续。因此此处选C。
转载请注明原文地址:https://tihaiku.com/zcyy/3641845.html
相关试题推荐
Itwasevening______wereachedthatlittletown.A、thatB、untilC、beforeD、althou
ItisknowntousthatEnglishisnotasoldasChinese,butitiswidel
ItisknowntousthatEnglishisnotasoldasChinese,butitiswidel
______wasthoughttobeimpossibleinthepasthasnowbecomeareality.A、WhatB
Inreality,youputyourthoughtsonpaper,andthenyoujumpintoanenvelopea
ItisknowntousthatEnglishisnotasoldasChinese,butitiswidel
ItisknowntousthatEnglishisnotasoldasChinese,butitiswidel
ItisknowntousthatEnglishisnotasoldasChinese,butitiswidel
ItisknowntousthatEnglishisnotasoldasChinese,butitiswidel
ItisknowntousthatEnglishisnotasoldasChinese,butitiswidel
随机试题
Culturesaredifferentbecausethelocationstheyexistinarediff
下列多层建筑阳台临空栏杆的图示中,其栏杆高度哪项错误?( )
污水中的有机氮分为颗粒性不可生物降解、颗粒性可生物降解、溶解性不可生物降解、溶解
奥运会时,有个帖子说:奏国歌时,西班牙队没有一个开口的,因为很不爱国。以此类推,
不合格品的处置方式有()。[2006年真题] A.降价B.纠正C.让步
下列关于招标与拍卖的说法中,不正确的是()。A.招标主要适用于购买标的,拍卖主
凡在中国境内金融机构开立基本存款账户的单位,应当凭工商机关核发的营业执照向开户银
施工合同采用可调价合同时,可以对合同价款进行相应调整的情况包括()A、国家规定应
必须进行专项施工方案专家论证的工程不包括()。A.开挖深度10m的挖孔桩 B
关于施工合同变更的说法,正确的是()。A.合同变更应当办理批准、登记手续 B
最新回复
(
0
)