He _______ the 8:20 bus because he didn’t leave home till 8:25.A、couldn’t have c

游客2023-10-25 37

问题 He _______ the 8:20 bus because he didn’t leave home till 8:25.

选项 A、couldn’t have caught
B、ought to have caught
C、shouldn’t have caught
D、must not have caught

答案 A

解析 because引导的分句用了过去时，因此本句是对过去的推测。而根据他出门的时间，可知他肯定没有赶上车，要用couldn’t表否定推测，答案为A项couldn’t have caught。must表推测时只用于肯定句中，ought to have done表示“本应该”，shoudn’t have done表示“本不应该”。

转载请注明原文地址:http://tihaiku.com/zcyy/3127793.html

相关试题推荐

Becauseoftheeconomiccrisis,industrialoutputintheregionremained_____.(2
Youhadonlyyourselfto______foryourlossinthestockmarketbecauseyouneve
Fromthe_____itwasclearthathewasguilty,becausehedidappearonthescene
_____isnoreasonfordischargingher.A、BecauseshewasafewminuteslateB、Owi
_____,heisalwaysmodest.A、WithallhisprofoundknowledgeB、Becauseofallhi
"Theywereamusedbytheclumsypanda’smovement"is______,becauseitisnotcl
Mostenvironmentalproblemsexistbecauseadequatemeasuresforpreventingthem_
Businessbuyersareconsideredthemostvulnerableconsumersbecausethey______
Ididn’tsleepwellbecausethetapinthebathroomwas______.A、drainingB、drop
Spaceisadangerousplace,notonlybecauseofmeteors(流星)butalsobecaus

随机试题

[originaltext]Collegeismorethanstudyingtogetadiploma.Readings,hom
Workingparentsusuallydon’thaveenoughtime______withtheirchildren.A、stay
Thehomeisthecentralfocusofmostyoungpeople’slivesinBritain,parti
[originaltext]Perhapsyouworkatanofficewithastateddresscode,oryo
[originaltext]Moderator:Hello,ladiesandgentlemen.Itgivesmegreat
酸碱滴定法中，能用强酸直接滴定的条件是()A.Ca.Ka≤10 B.C
下列图示结构中，在支座位移后产生内力的是()(提示：结构自重不计)。A.
Whatcanclozehelptotrainintermsof
如果已知国民生产总值为10亿元，外国国民在本国收入为1亿，我国国民在外国收入为1
甲(住所地在A市)开私家车下班回家时误踩油门将行人乙(住所地在B市)撞伤。就损害

最新回复(0)

He _______ the 8:20 bus because he didn’t leave home till 8:25.A、couldn’t have c

Becauseoftheeconomiccrisis,industrialoutputintheregionremained_____.(2

Youhadonlyyourselfto______foryourlossinthestockmarketbecauseyouneve

Fromthe_____itwasclearthathewasguilty,becausehedidappearonthescene

_____isnoreasonfordischargingher.A、BecauseshewasafewminuteslateB、Owi

_____,heisalwaysmodest.A、WithallhisprofoundknowledgeB、Becauseofallhi

"Theywereamusedbytheclumsypanda’smovement"is______,becauseitisnotcl

Mostenvironmentalproblemsexistbecauseadequatemeasuresforpreventingthem_

Businessbuyersareconsideredthemostvulnerableconsumersbecausethey______

Ididn’tsleepwellbecausethetapinthebathroomwas______.A、drainingB、drop

Spaceisadangerousplace,notonlybecauseofmeteors(流星)butalsobecaus

[originaltext]Collegeismorethanstudyingtogetadiploma.Readings,hom

Workingparentsusuallydon’thaveenoughtime______withtheirchildren.A、stay

Thehomeisthecentralfocusofmostyoungpeople’slivesinBritain,parti

[originaltext]Perhapsyouworkatanofficewithastateddresscode,oryo

[originaltext]Moderator:Hello,ladiesandgentlemen.Itgivesmegreat

酸碱滴定法中，能用强酸直接滴定的条件是()A.Ca.Ka≤10 B.C

下列图示结构中，在支座位移后产生内力的是()(提示：结构自重不计)。A.

Whatcanclozehelptotrainintermsof

如果已知国民生产总值为10亿元，外国国民在本国收入为1亿，我国国民在外国收入为1

甲(住所地在A市)开私家车下班回家时误踩油门将行人乙(住所地在B市)撞伤。就损害