首页
登录
职称英语
The rescue team must have searched for the missing visitors in the earthquake tw
The rescue team must have searched for the missing visitors in the earthquake tw
游客
2023-09-25
21
管理
问题
The rescue team must have searched for the missing visitors in the earthquake two days ago, ______?
选项
A、mustn’t they
B、haven’t they
C、didn’t they
D、hadn’t they
答案
C
解析
本题考查反义疑问句。如果陈述部分含有表推测的情态动词must,其反问部分应根据具体情况而定。must表示推测,其简短疑问句部分必须与must后面的主要动词相呼应。对过去发生的动作或存在的情况推测时,若表示肯定,则用haven’t或hasn’t;但如果句中有表示过去的时间状语,如yesterday,two days ago等时,则用didn’t;若表示否定,其否定式通常不是must not,而是can’t(cannot)。本题中是对过去的肯定推测,有一个表示过去的时间状语two days ago,因此应当用didn’t they。
转载请注明原文地址:https://tihaiku.com/zcyy/3044110.html
相关试题推荐
Whatistheadvertisementabout?[br]Howcanvisitorsknowaboutinformationof
Lindafeelsexhaustedbecauseshe______somanyvisitorstoday.A、hasbeenhaving
______intheearthquakethoroughly,thecityhasnowrebuilt.A、DestroyingB、Hav
VisitorstoBritainmayfindthebestplacetosamplelocalcultureisinat
Havingbeenbadlydamagedbytheearthquake)thecityhastobe(rebuild)______.
Thevillagersspentawholenight______themissingchild.A、searchingforB、see
HowdoesLarryfeelifhefailstorescuethesuicide?Hewillfeel______.[ori
Theinjuredintheearthquake______goodcareofbymedicalteams.A、istakenB、ar
Earthquakesoftencausegreat(destroy)______tolifeandproperty.destructionca
Having(damage)______duringtheearthquakeof1906,thisbridgehasneverbeen
随机试题
但大家的内心都深深铭刻着中华文化优秀传统的印记,都拥有着振兴中华民族的共同理想。(rejuvenate)Intheinnermostrecessesof
IntheUnitedKingdom,policeofficersarenotallowedtojoin____ortogoonst
[originaltext]M:Let’sgoforapicnicthisweekend.W:Ican’tI’m’afraid.M
Whileit’seasyenoughtobrushoffafewsleeplessnightswithapotofcof
诊断狼疮性肾炎,下列哪项检查是错误的A.常有肾脏损害 B.抗ANA抗体阳性
男性,35岁。刺激性咳嗽并痰中带血丝6个月。胸片示左肺中央型块影,左肺上叶不张
(2021年真题)商业银行拥有良好的信用风险内部评级体系能够()。A.有效
已知G的高程和坐标,F点的位置通过测定两点间的( )确定。A.水平距离 B.
外来化合物对免疫系统作用的特点是A.反应的灵敏性,反应的单一性,反应的选择性
一位住院患者,住院15日后出现类似伤寒症状,病情较轻,发热38℃,腹泻,腹部疼痛
最新回复
(
0
)