介词+关系代词引导的定语从句专项练习1. There are species living in the depths of the oceans______we still know little.A.for whichB.in whichC.of whatD.of which2.I’ve read many stories of Lei Feng,___this is the most touching one.A.whoB.of whichC.of whomD.that3.Today’s English learners have a wide choice of dictionaries______to choose.A.from whichB.in whichC.for whichD.of which4.A good advertisement often uses words_____people attach positive meanings．A．that B．which C．with which D．to which5.The position,however,_____you are applying,is not quite a well-paid one.A.thatB.for whichC.whichD.to which6.Trading leather handbags is the business_____the Greens have been devoted over the past decade.A.whatB.whereC.in whichD.to which7.In our city there are several big public parks_____many people can go to enjoy the beautiful scenery.A.in whichB.at whichC.from whichD.to which8. Mr.David has been to Many cities in China,_____Xi’an has impressed him most.A.of whichB.in whichC.with whichD.on which9.On the second floor there are two rooms,_____is used as a meeting room.A.the larger of whichB.one of themC.the larger one of thatD.the largest of which10.The police arrived,_____the situation became calmer.A.after whichB.before whichC.in whichD.from which11.I feel uncomfortable each time I remember the situation____my brother didn’t agree with me_____the matter．A．where；to B．that；at C．which；about D．in which；on12.The English play______my students acted at the New Year’s party was a great success.A for whichB at whichC in whichD on which13. Soon children in tha camp had many new friends,_____they shared food,stories and projects.A.for whichB.with whomC.of whichD.to whom14.About1.62million Chinese students went abroad to study between1978and2009,_____only497,400have come back.A.whoB.among whomC.among whichD.in which15.China has56nationalities,each of_____has its own characteristics,forming the various and colorful Chinese culture.A.themB.whatC.thatD.which16..Eric received training in the computer for one year,______he found a job in a big company.A.after thatB.after whichC.after itD.after this17.Following the guide,we went into a house,____wall hung a picture of Einstein.A.on itsB.on thatC.on whoseD.on which18.She showed the visitors around the museum,the construction_____had taken more than three years.A.for whichB.with whichC.of whichD.to which19.In Western Culture,21was the age_____young people traditionally received a key to their parents’door,as a symbol of entering adulthood.A.in whichB.on whichC.at whichD.to which20.We stayed in a quiet hotel,_____.A.next to it was a thick woodB.next to which was a thick woodC.next to it there was a thick woodD.next to which a thick wood was21.In the end,it was Becky____he turned for a gentle word and a smile.A.on whomB.in whomC.to whomD.for whom22.American women usually identify their best friend as someone____they can talk frequently.A．who B．about which C．as D．with whom23.He bought a nice computer,_____is not so high as expected.A.its priceB.which priceC.the price of itD.of which the price24..The place____the bridge is supposed to be built should be___the crossriver traffic is the heaviest.A.which;whereB.at which;whichC.at which;whereD.which;in which25.The position_____you are applying requires good computer skills and fluency in English.A.thatB.whichC.for whichD.to which26.In the office I never seem to have time until after5：30pm_______，many people have gone home.A.whose timeB.thatC.on whichD.by which time27.The growing speed of a plant is influenced by a number of factors,_____are beyond our control.A.most of themB.most of whichC.most of whatD.most of that28.The man pulled out a gold watch,_________were made of small diamonds.A.the hands of whomB.whom the hands ofC.which the hands ofD.the hands of which29.For many cities in the world,there is no room to spread our further,______New York is an example.A.for whichB.in whichC.of whichD.from which30.The journey around the world took the old sailor nine months,_____the s ailing time was226days.A.of whichB.during whichC.from whichD.for which31.Maria has written two novels,both of___have been made into television series.A.themB.thatC.whichD.what32.Care of the soul is a gradual process____even the small details of life should be considered.A.whatB.in whatC.whichD.in which33.In our class there are46students,_____half wear glasses.A.in whomB.in themC.of whomD.of them34.Villagers here depend on the fishing industry,________there won't be much work.A.whereB.thatC.by whichD.without which35.After the adjustment of national holidays，many people put up Internet mails，90percent____voiced support.A.of whichB.of whomC.of themD.among them36.The settlement is home to nearly1,000people,many of______left their village homes for a better life in the city. A．whom B．which C．them D．those37.Wind power is an ancient source of energy_____we may return in the near future.A.on whichB.by whichC.to whichD.from which38.Gun control is a subject_____Americans have argued for a long time.A.of whichB.with whichC.about whichD.into which39.Many children,______parents are away working in big cities,are taken good care of in the village.A.theirB.whoseC.of themD.with whom40.I was born in New Orleans,Louisiana,a city________name will create a picture of beautiful treesand green grass in our mind.A.WhichB.of whichC.thatD.whose41.He was educated at a local grammar school,____he went on to Cambridge.A.from whichB.after thatC.after whichD.from this42She brought with her three friends,none of______I had ever met before.A.themB.whoC.whomD.thesest week,only two people came to look at the house,________wanted to buy it.A.none of themB.both of themC.none of whomD.neither of whom45.________is known to us all that the old scientist，for life was hard in the past，still works hard in his eighties.A.It;whomB.As;whomC.As;whoseD.What;whom一、根据句子意思，在下列句子的第一个空白处填入介词，在第二个空白处填入关系代词whom或which。