國文精選館
網站首頁 練習題 成語大全 造句 名詞解釋 經典語錄 名人語錄
當前位置：國文精選館 > 練習題 > 

Thereasonwhythedinosaursdiedoutremainsunknown.They

欄目: 練習題 / 發佈於: / 人氣:4.83K

問題詳情：

Thereasonwhythedinosaursdiedoutremainsunknown.They

The reason why the dinosaurs died out remains unknown. They ______ by an enormous volcanic eruption.


A. would have killed                    B. might have been killed


C. should have been killed            D. must have killed

【回答】

B

知識點：虛擬語氣與情態動詞

題型：選擇題

Tags：
猜你喜歡
 ---Thestudentslookverytiredafterthesportsmeeting.---We... 閲讀下面的圖表，做1～3小題。HouseforRent2sunnybedroomswithonekitchen... Youknowyouhavetoread“betweenthelines”togetthemostoutofa... Atfirst,Janedidn’tknowwheretogo,butwithmyhelp,shedecide... 1.IntheUK'sreferendumon23JuneonwhethertostayintheEurope... Don’tyouhateitwhensomeonesnubs（冷落）youbylookingattheirph... Johnlivedwithhermotherwhenhewasyoung.Hedidn’tknowwhohis... Whenyou'relyingonthewhitesandsoftheMexicanRiviera,thest... Doyouknowofanyonewhousesthetruthtodeceive(欺騙)?Whensomeo...   Doyouknowofanyonewhousesthetruthtodeceive(欺騙)Whensome...
相關文章
Formorethantwentyyearsscientistshavebeenseekingtounders... —Jessie,don'tyouthinkitexcitingtoskateonthefrozenrivern... 閲讀表達Doyouknowtheprettygirl?HernameisTianWei.Shewasborno... 單項選擇。Wow！Therearesomanynicegiftsintheshop.Idon'tknowwhi...  完形填空。It'sWednesdayafternoon.Schoolisover.Thestudentsar... 閲讀理解。TodayalmosteveryoneknowscomputersandtheInternet.If... ArecentsurveyhasshownthatthenumberofpeopleintheUnitedKi...  Anyonewhoknowsabouttheworld-----famousscientistStephen... 閲讀理解 Iusedtohatemymotherbecausesheworkedalotanddidn'tsp... Theunderlinedpart(劃線部分)intheword“keys”is pronounced(發音為...
熱門文章
（2017年河南） Don'tknowwhereyourkidsareinthehouse?Turnoffth...  單項選擇Themanjumpedintotheriverquicklyandthemainreasonwas... 任務型閲讀Doyouneedusefulandinterestingbooks?Herewe'vegotple... （2017年河南） Don'tknowwhereyourkidsareinthehouse?Turnoffth... （2017年河南） Don'tknowwhereyourkidsareinthehouse?Turnoffth... WiththisletterIwanttogiveuponmykitchenduties,untilthere... Adogenteredabutcher's（肉販）shopwithanoteinhismouth.Thenot... （2017年河南） Don'tknowwhereyourkidsareinthehouse?Turnoffth... 短文改錯Lastevening,IwenttoateahousewithmybestfriendsSusan.... 閲讀並完成相關任務Shynessmeansfeelingnervousorfrightenedwhenyou’... Ithinkthat“*帶”mustbeoneofthehottestwordsontheInternetth... Whenthetortoisegottothesnow-coveredmountaintop,suddenly... It'sinterestingtoseehowpeoplemakeuseofthetimetheyspendo...  JustOneDrinkThere’sasmallcrossbythesideofHighway128,ne... （2017年河南） Don'tknowwhereyourkidsareinthehouse?Turnoffth...
熱門搜索
BAC120 .雙氧水 舉兵 鹽快 Stephenusedtoworkina Wehaveasmallbackgard 編書 數來 兒女情長 鬼丫頭 2COgO2g2CO 亞健康 言少 Thisstoryisaboutawar 什五 慧霞 AaD.AA 蒙迪歐 雲魔 土開 打靈 普西 B78 金衣客 Vinci 雲標 Theartcentreis 起鏡 1Eventhoughsheisolds 340km 孫睿 向充 秋近 冬米 塵結 皮城 下泄 索耶 親和能 瓷凳 劉知遠 賣身投靠 80rads Summeristheperfectti 一高莖 幸恩 亞維農 嚴查
推薦內容
完形填空BrittanyAmanowantstomakesureeverychildintheUShaseno...    Whenabeestings（蜇）you,itdoesn'tjustruinyourfun.Theins...   Formorethantwentyyearsscientistshavebeenseekingtounde... 任務型閲讀。Whenyouwakeupeveryday，onceagaintoseethisbeautiful... Mybrotherdoesn’tlikestuding.HewatchesTVfor Haveyouevergotyourlunch,butnotknownwheretosit?Youdon'tw... NewYorkStatehaspassedtheUSA’sfirststatelawbanning（禁止）mo... Thereisanewrule(規定)forstudents.Theyneedtorun1,500metres... WhenIwasjust17,myfatherdecidedtoturnanoldguesthouseinto... Socialnetworkingisn’tonlyfortheunder40s.Morethan25perce... Itdoesn'tmatterwhenorhowmuchapersonsleeps,buteveryonene... 選擇題 Twodaysisn’tenoughformetofinishthework.Ineed Dr.GeYunhashelpedmanykidswhowerebornwithdefects(缺陷), Whenyouwanttoinvitefriendstoaparty，you'dbettersendthemi... 完形填空IntheUnitedStates,Mondayisthebeginningoftheworkweek...
最近更新
  • “明圓”簡單造句，明圓造句子
  •  ---Whatwouldsomestudentsliketodoafterfinishingtheiredu...
  • “電碳”簡單造句，電碳造句子
  • 13.依次填入下列各句橫線處的成語，最恰當的一組是（    ）（3分）①陝西省*重視和支持各部門之間開展土地...
  • 泊平*百花洲①楊萬里 吳中好處是蘇州，卻為王程②得勝遊。半世三*五湖棹，十年四泊百花洲。 岸傍楊柳都相識，眼底...
  • “翠簟”簡單造句，翠簟造句子
  • 下列運算中，正確的是A.x3+x3=x6  B.x3·x9=x27 C.(x2)3=x5 D.xx2=x－1
  • “沃伯頓”簡單造句，沃伯頓造句子
  • 實驗室用加熱**鉀製取氧氣的主要*作有：①裝*品；②固定裝置；③檢查裝置的氣密*；④連接儀器；⑤加熱；⑥收集氣...
  • “硬件條件”簡單造句，硬件條件造句子
  • 一人男人把X染*體上的某一突變基因傳給兒子的機會是A、0                           ...
  • 我國曆史悠久，疆域遼闊。如何管理國家，特別是如何解決*與地方的關係，是歷代帝王都很重視的一個問題。請認真閲讀...
  • Cindylikes                    /raɪs/andvegetables.B.  h...
  • 下列實驗*作或做法正確的是（　　）A．將用剩的*品放回原試劑瓶B．製備氣體前，檢查裝置的氣密*C．實驗結束後，...
  • 如圖所示質量為50克，長為1米的導線AB，放在水平金屬框架M上，與金屬框架始終良好接觸，並能做無摩擦滑動．整個...
    • 國文精選館 - 經典成語，像造句子，傷感語錄，精選優秀國文知識
    Copyright © 2024 國文精選館 All Rights Reserved.