The rescue team must have searched for the missing visitors in the earthquake tw

游客2023-09-19 21

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示推测的情态动词must，其反问部分应根据具体情况而定。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。本题表示的是对过去的肯定推测，并有一个表示过去的时间状语two days ago，因此应当用didn’t they，故答案为C)。

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The rescue team must have searched for the missing visitors in the earthquake tw

Duringtheearthquaketheroom(shake)______andallthepicturesfelloffthe

HowmanypeopledidLarryapproximatelyrescue?Approximately______.[original

______intheearthquakethoroughly,thecityhasnowbeenrebuilt.A、Destroying

Lotsofbuildings(breakdown)______intheearthquake.wasbrokendown本题考点是动词短语

Therewasanearthquakehappened,_______100peopleandwithmorethan300______

Earthquakesoftencausegreat(destroy)______oflifeandproperty.destruction分析句

VisitorstoBritainarealwayscomplainingaboutEnglishfoodbecausetheyrarel

Ourcompany’svisitorsdecidedtostayinourcityfor_____twodaysastheywan

Lindafeelsexhaustedbecauseshe_____somanyvisitorstoday.A、hasbeenhaving

Earthquakesoftencausegreat(destroy)______oflifeandproperty.destruction本题考

Sheisalways______ofothers.A、consideredB、considerateC、consideringD、consider

Manystudentsfindtheexperienceofattendinguniversitylecturestobeac

[originaltext][9]Atfirst,mostAmericansdidn’tthinktherewasanything

[originaltext]W:HaveToddandLisastartedafamilyyet?They’vebeenmarried

一列火车长75米,通过525米长的桥梁需要40秒,若以同样的速度穿过300米的隧

已知梁的荷载作用在铅垂纵向对称面内，图示4种截面面积相同，最合理的截面为()

A.叶条形或细棒状，气囊纺锤形或球形，无刺状突起。固着器须根状B.叶披针形，狭披

正常人的血液pH值为（ ）。A.7.05～7.15 B.7.15～7.25

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甲状腺手术后最危急的并发症是（ ）。A.呼吸困难 B.创口渗血 C.手足抽

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正常人的血液pH值为（　　）。A.7.05～7.15 B.7.15～7.25

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