首页
登录
职称英语
You______the experiment twice, not once.A、should have carried outB、shouldn’t ha
You______the experiment twice, not once.A、should have carried outB、shouldn’t ha
游客
2025-03-19
42
管理
问题
You______the experiment twice, not once.
选项
A、should have carried out
B、shouldn’t have carried out
C、haven’t carried out
D、couldn’t have carried out
答案
A
解析
“should+不定式完成式”表示“本应该做而实际没有做”的虚拟语气含义。
转载请注明原文地址:http://tihaiku.com/zcyy/4003969.html
相关试题推荐
Youaretowriteinnolessthan120wordsaboutthetitle"ShouldEducation
Theleadershould______everysuggestionworthyofcarefulconsiderationwhichis
Ifpossible,anenvironmentalteamshouldbeformed______representativesandexp
You______theexperimenttwice,notonce.A、shouldhavecarriedoutB、shouldn’tha
Woman:Shouldn’tsomeonegopickuptheclothesfromthelaundry?Theywereread
Man:Bettyisalwayscomplainingaboutherson.Woman:Sheshouldtakecareofm
Theconsolidationofthecrumblingwallsandtowershasbeencarriedout______a
Acompleteinvestigationintotheaccidentshouldleadtoimprovedstandardsand
Lifereallyshouldbeonelongjourneyofjoyforchildrenbornwithaworld
Lifereallyshouldbeonelongjourneyofjoyforchildrenbornwithaworld
随机试题
[img]2018m9s/ct_etoefz_etoeflistz_201808_0003[/img][br]Whatisthelecturemai
SufferinginsilenceDespitealawdesignedtop
[originaltext]W:Hi.HowcanIhelpyou?M:Yes,I’dliketoreturnthissweate
[originaltext]W:Goodmorning,NorthCollegeLibrary.HowcanIhelpyou?M:I
TheLibraryofCongressisAmerica’snationallibrary.Ithasmillionsofbo
[originaltext](1)TryingtoseeadoctorinChina’spublichospitalscanbeapa
硅酸盐水泥的初凝时间为45min。
因服用剂量超过正常用量导致患者的不良反应属于药物不良反应。()
Charcot三联症反复发作最大的可能是A.壶腹部癌 B.肝细胞癌 C.胆总
A. B. C. D.
最新回复
(
0
)