首页
登录
职称英语
He didn’t come yesterday. He______busy working in the lab.A、must beB、would have
He didn’t come yesterday. He______busy working in the lab.A、must beB、would have
游客
2025-03-13
26
管理
问题
He didn’t come yesterday. He______busy working in the lab.
选项
A、must be
B、would have been
C、must have been
D、would be
答案
C
解析
本句的时间状语是“昨天”,意思是:“他昨天没来,一定是忙着在实验室工作。”would have done表示与过去事实相反的假设的虚拟语气,而must have done表示对过去的肯定推测。因此选C。
转载请注明原文地址:http://tihaiku.com/zcyy/3995803.html
相关试题推荐
Thegrowth(of)part-timeandflexibleworkingpatterns(allow)morewomen(to)
Johnwasmade______dayandnight.A、workB、toworkC、workingD、tobeworkedB感官
Hefailedhisexam,______provedthathewasn’tworkinghardenough.A、whatB、of
Mybrotherisnowworking______hedidlastyear.A、muchharderthanB、morehard
Withthesun(setting),westopped(working),(putting)awayourtoolsandwere
Inoldstories,thesquirrelwasusually______asagoodanimal.A、workingB、looke
Othermedicaltechnologygroupsareworkingon______telemedicinetoruralcare
Iwanttousethesamedictionary______wasusedyesterday.A、whichB、whoC、what
Hedidn’tcomeyesterday.He______busyworkinginthelab.A、mustbeB、wouldha
Let’sstartworkingontheproject,______?A、shallweB、willweC、don’tweD、are
随机试题
Furthermore,ifIweretoleavehim,hewould______,forhecannotenduretobe
The"fatherofwaters",theMississippiRiverisoneofthe【C1】______inth
Itwasonceassumedthatalllivingthingscouldbedividedintotwofundame
[originaltext]Drive-inServiceisaservicewhichenablescustomerstodoorder
[originaltext]TheterritorialgrowthintheUnitedStateswasfollowedbygr
当停经3个月,子宫远大于孕月时,鉴别正常妊娠及多胎妊娠的主要方法是A.查血绒毛膜
依据《社会单位灭火和应急疏散预案编制及实施导则》,根据不同灾情的严重程度和场所的
下列凭证中,应缴纳印花税的有()。A.财产所有人将财产赠给学校所立的书据
(2015年真题)水工结构预应力混凝土的强度等级最小应为()。A.C20
关于公路施工企业信用评价的说法,错误的是()A.企业分立的,新设企业信用评价等级
最新回复
(
0
)