首页
登录
职称英语
When______his homework,he heard someone singing.A、he doesB、he doingC、doingD、d
When______his homework,he heard someone singing.A、he doesB、he doingC、doingD、d
游客
2024-07-26
32
管理
问题
When______his homework,he heard someone singing.
选项
A、he does
B、he doing
C、doing
D、did
答案
C
解析
由when等引导的状语从句,如果从句主语与主句的主语一致或是it,从句谓语动词又含be动词时,主语和be动词常常被省略,就变成“when+v-ing/v-ed/adj. /介词词组”的结构。
转载请注明原文地址:https://tihaiku.com/zcyy/3693386.html
相关试题推荐
When______hishomework,heheardsomeonesinging.A、hedoesB、hedoingC、doingD、d
We(talk)______happilywhensomeoneknockedatthedoor.weretalking本句表示在过去某个
Theyreturnedmykeystome.Someone(pick)______themupinthestreet.hadpic
Ifyoudon’tmind,I______domyhomeworkthanplaycardswithyou.[originaltex
Ihopeyou’lladvisemewhat______afterclass.A、doB、todoC、doingD、tobedon
Pupilsfailingto______theirhomeworkareaskedtostayaftertheclass.A、hand
Whensomeoneissickathome,themotherusuallymakesthefirstdiagnosis(诊
Whensomeoneissickathome,themotherusuallymakesthefirstdiagnosis(诊
Whensomeoneissickathome,themotherusuallymakesthefirstdiagnosis(诊
______hegoes,he’llmeetsomeonebeggingformoney.A、NomatterwhereverB、Wher
随机试题
Youwillhearfivestatementsinwhichpeopletalkabouttheiropinionsonb
Thisisoneoftherarestquestionsthat______atsuchameeting.A、israisedB、
EXTANT:A、additionalB、removableC、broadD、vanishedE、irrelevantD
附加应力是()。A.由上部结构荷载和自重共同引起的 B.由基础自重引起的
春秋战国时期,楚国()生产达到登峰造极的地步。A.铜器 B.铁器 C.瓷器
习近平总书记在中央政治局第二十次集体学习时强调,要增强问题意识,坚持问题导向。这
发生火灾时,湿式自动喷水灭火系统是由()探测火灾的。A.火灾探测器 B.水流
一般资料:求助者,女,30岁,公务员。 案例介绍:求助者自述.半年前发现丈夫手
关于投标文件的编制与递交,下列说法中正确的有( )。A.投标函附录中不可以提出比
女性,40岁,因右侧甲状腺单发肿物,颈部淋巴结无肿大,施行甲状腺肿物摘除术,病理
最新回复
(
0
)