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
2024-10-02
34
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://tihaiku.com/zcyy/3784306.html
相关试题推荐
Thecommitteehasanticipatedtheproblemsthat______intheroadconstruction
Menandwomenapproachproblemswithsimilargoalsbutwithdifferentconsid
Menandwomenapproachproblemswithsimilargoalsbutwithdifferentconsid
Menandwomenapproachproblemswithsimilargoalsbutwithdifferentconsid
______you______furtherproblemswithyourprinter,contactyourdealerforad
Unlessallthemembersagreeto______totheplan,theremaybefurtherdevelop
______,hesometimescannotstandthewayshesolvesproblems.A、Althoughmuchh
Sheremainsconfidentand______untroubledbyourpresentproblems.A、indefinite
Thecouncilisrefusingto______furtherinformationaboutthedisputeandits
Onfurtherexaminationitwasfoundthatthesignaturewasnot______.A、geneticB
随机试题
ComparingtheTOEFL,IELTS,andTOEICTestsThreepopularstandardizedtest
Thoughitismere1to3percentofthepopulation,theupperclasspossesse
[originaltext]M:Hi,Icometopickupmylaundry.Ibroughtithereaweekago.
下列关于环孢素的叙述,正确的是A.分布呈单室模型 B.与血浆蛋白无结合 C.
下列哪项治疗措施一般对急性糜烂出血性胃炎无效A.去除病因 B.质子泵抑制剂
Thechangeinthatvillagewasmiraculou
年换算货物吞吐量150×~300×t的货运站场属于()级货运站。 A.一 B
纳税人对税务检查人员未出示税务检查证和税务检查通知书的,有权拒绝检查。()
最近用水点是指污水排出口下游最近的城镇集中式给水取水点上游( )。A.100米
胃窦为主的萎缩性胃炎病因( )。A.服用非甾体类抗炎药 B.过度进食 C.
最新回复
(
0
)