主语从句、同位语从句练习题同位语从句1. The fact _ she works hard is well known to us all. A. that B. what C. why D. which 2. The fact _ he was successful proves his ability. A. that B. what C. which D. why 3. The news _ he was kidnapped surprised us greatly. A. what B. that C. why D. when 4. His suggestion _ the meeting be delayed was turned down. A. which B. that C./ D. it 5. I have no idea _ he will start. A. when B. that C. what D./ 6. Ive come from the government with a message _ the meeting wont be held tomorrow. A. if B. that C. whether D. which 7. The thought _ he might fail in the exam worried him. A. when B. which C. what D. that 8. The order _ the prisoner be set free arrived too late. A. which B. whether C. that D. what 9. The nurses are trying their best to reduce the patients fear _ he would die of the disease. A. that B. as C. of which D. which 10. He often asked me the question _ the work was worth doing. A. whether B. where C. that D. when 11. Along with the letter was his promise _ he would visit me this coming Christmas. A. which B. that C. what D. whether 12. The other day, my brother drove his car down the street at _ I thought was a dangerous speed. A. as B. which C. what D. that 13. Luckily, wed brought a road map without _ we would have lost our way. A. it B. that C. this D. which 14. There are signs _ restaurants are becoming more popular with families. A. that B. which C. in which D. whose 15. We can see the same signs _ stand out throughout the city. A. that B. which C. in which D. whose Keys： 1-5 AABBA 6-10 BDCAA 11-15 BBDAA主语从句练习1._asmuchasone-fifthofalltimberharvestedisnotused.A.TheestimateB.TheestimateC.TheyareestimatedD.Itisestimatedthat2._wasonceregardedasimpossiblehasnowbecomeareality.A.ThatB.WhichC.WhoD.What3._wehaveachievedisattributedtotheguidanceofourparents.A.WhoeverB.WhateverC.HoweverD.That4._yousaynowcantmakeupforwhatyouvedone.A.NomatterB.WhateverC.HoweverD.That5.Although_happenedinthisdevelopedcountrysoundslikesciencefiction,itcouldoccurelsewhereintheworld.A.whichB.whatC.howD.it6._shehadforgottentotakehernotebook.A.ThatoccurredtoherB.SheoccurredthatC.ToherthatoccurredD.Itoccurredtoherthat7.Iamsurethat_shesaidiswrong.A.whichB.allC.thisD.what8.Welostourwayintheforest,and_mademattersworsewasthatitwasgettingdark.A.thatB.whichC.itD.what9._occurredtohimthathehadforgottentolockthedoorwhenhelefthome.A.ThisB.ItC.ThatD.These10._ornotisstilluncertain.A.HescomingB.IfheiscomingC.ThatcomingD.Whetherhescoming11.Its_hellbeabletocome.A.doubtwhetherB.doubtfulC.doubtitD.doubtfulwhether12.Itis_thatthebridgehasexistedformorethanthreecenturies.A.appearedB.risenC.saidD.born13._hesawbothsurprisedandfrightenedhim.A.ThatB.WhenC.WhatD.Which14._isaspellofwarmsunshine.A.Whatdoweallneed.B.WhatallweneedC.WhatweneedD.Whatweallneed15._isapitythatheshouldfeelsoupset.A.WhatB.ThatC.HeD.It16._aspoonfulofsoilcantellussomuchaboutthestructureandearlyhistoryofthemoon.A.RemarkableB.QuiteremarkablyC.ItisremarkablethatD.Itisremarkable17._younominatewillbeelected.A.WhoB.WhichC.WhomeverD.Thats18._bookyouborrowmustbereturnedwithinaweek.A.WhatB.WhichC.WhicheverD.Thats19._istroublingmeisthatIdonthavemuchexperienceininternationalcommerce.A.ItB.ThatC.WhichD.What20._theywilgotheretotryanotherexperimenthasnotbeendecidedyet.A.WhetherB.IfC.AboutwhetherD.Why15DDBBB610DDDBD1115DCCDD1620CACDA