首页
登录
职称英语
______ you ______ further problems with your printer, contact your dealer for ad
______ you ______ further problems with your printer, contact your dealer for ad
游客
2023-11-03
59
管理
问题
______ you ______ further problems with your printer, contact your dealer for advice.
选项
A、If, had
B、Have, had
C、Should, have
D、In case, had
答案
C
解析
本句的主句使用了祈使句,而非虚拟,因此从句应理解成对真实情形的一种假设。A项使用一般过去时,是对现在或将来情况的虚拟,而if真实条件句应使用一般现在时表示将来,所以A不正确,应该使用if you have...;B和C都省略了if,B项have had是对过去情况的虚拟,不正确:C项中的should用在假设句中,加强语气,should have是对将来情况的假设,故C为正确答案:D项Incase“万一,以防”引导的从句使用一般现在时或should+动词原形,不能用had。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3153575.html
相关试题推荐
Itisnotuncommonforthere______problemsofcommunicationbetweentheoldand
______humanproblemsthatrepeatthemselvesin______liferepeatthemselvesin
______you______furtherproblemswithyourprinter,contactyourdealerforad
Nowadays,foodsafetyproblemslikemelamineinbabyformulamilkpowderhav
Onfurtherexaminationitwasfoundthatthesignaturewasnot______.A、geneticB
Onfurtherexaminationitwasfoundthatthesignaturewasnot______.A、geneticB
Sheremainsconfidentand______untroubledbyourpresentproblems.A、indefinite
Pleasecontactusat47778886whenever______.A、itwillbeconvenienttoyouB、
Livinginthedesertinvolvesalotofproblems,______watershortageisthewo
Mostmathematicianstrusttheir______insolvingproblemsandreadilyadmitthey
随机试题
Whichofthefollowingstatementsabout"appleofdiscord"isNOTtrue?[br][o
Businessmenmakemostoftheirincomefromprofit______byproducingandsellin
[originaltext]Italy’scapitalRomeisafamoustouristattraction,butther
[originaltext]M:Morning,Ms.Samino,welcometoourstudio.W:Thanks,myplea
组织风俗是属于组织文化的()。A.观念层 B.制度行为层 C.器物层 D
正铲挖掘机的铲土动作形式特点是( )。[2020年江西真题]A.前进向上,强制
卵巢肿瘤最常见的并发症是A.恶变 B.蒂扭转 C.感染 D.出血 E.破
某车间单一生产产品,共有车床10台,全年工作日为256天,两班制,每班工作8小时
首次公开发行股票并在主板上市的情形下,发行条件不包括()。A:最近五年内主营业务
对各种实物的清查,就是要查清实物资产的实际数量。()
最新回复
(
0
)