Unit 21.All this ceremony is just ______ , it doesn't mean a thing.a. on showb. for showc. a show-offd. a show-up2.Bill is afraid to _____ since Tom threatens to beat him up.a.show his faceb. show his colorc. put on a showd. make a show3.She has been behaving foolishly, I hope you will _______ .a. make sense of itb.drive her out of her sensesc.be in your sensesd.bring her to her senses4.The classroom is 30 feet ______ and 20feet in breadth.a.at lengthb.in lengthc. as for lengthd.to length5.Fm leaving this job because Fm tired of being _______ .a.pushed aroundb.pushed offc.pushed awayd.pushed ahead6.After the rain, the orchard seems to have _______ blossom overnight.a.burst outb.burst uponc.burst withd.burst into7.The two men stood _____ each other, while the crowd looked on withamusement.a.glaring atb.glancing atc.peeping atd.glimpsing at8.When you have any problem in your studies,you can always ______ John for help.a.look forb.look onc.look tod.look over1 .Theodore Roosevelt was a _____ man; he was successful as a statesman, soldier, sportsman, explorer, and author.a.ableb.capablec.skilfuld. versatile2.The small town has _____ many changes during last 10 years.a.underg oneb.developedc.invo lvedd.undertaken3.The old farmer _____ his wife, living until 105 years of age.a.passedb.survivedstedd.endured4.Poor eyesight is a _____ to many studen恰・a.preventionb.backwardnessc.handicapd.shortcoming5.The wheat crop will be ______ w ithout strong spring rains.a.decimatedb.spoiltc.decayedd.delayed6.The various parts of the essays do not adequately ______ ・a.dependb. interrelatec.related.cooperate7.Hot weather _____ the bacteria in the milk rapidly.a.reducesb.decreasesc.multiplesd.enha nces8.If something very substantial is not done next month,he cannot _______ his office.a.retainb.havec.obtaind.secure9.We sent him an invitation but he ______ ・a.refrainedb.declinedc.rejectedd.denied10.The lifeguard pulled the _____ body out of the pool.a.diedb.dyingc. inanimated.weakl.If you are to be accepted as a member of the club you must _______ byits rules.a.agreeb.abidec.confirmd.confdrm2. _____ y ou dislike ancient monuments, Wamck Castle is worth a visit.a.Sinceb.Evenc.Ifd.Even if3.The cities were to be ____ and the population distribtted in villages.a.de 发latsdb.reducedc.decayedd.defined4.He gave a _____ account of what has happened・a.discomfortedb.distortedc.dismissed.discovered5.His speech ____ trouble among the workers・a.firmeb.ferriedc.fennentedd. festered6.The criminal was told he would be _____ from punishment if he said what he know about the murde匚a.impossibleb.immunec. improbabled.imminent7.If you _____ the elastic bang any more ,it will break.a.takeb. graspc. straind.hold8.The Egyptians ____ an area equal to France and Spain combineda.inhabitb.livec.dwelld.settle9.He is _____ considered to be a great explore匚a.after allb.everything butc.by no meand.all but10.It was a long time before scientists could _______ t he mystery of theatom.a.penetrateb. piercec.penneated.pervadea.rattle sb.is wrongc.damaged.conks outa.wornb.worn downc.worn offd.worn out a.worn down b-worn out c.worn d.pierced througha.divorce b-damagec.falling apartd.ruin a.spoilt b. interestedunit 7LThe speaker was a long way ______ •a.on the trackb.in the trackc.of the trackd.off the track2. The new government tried tothe _____ growing discontent of the people.a.refuseb.defusec.declined.deduce3. The ____ is how to grow rice in a dry area.a.puzzlingb.confusionc.catchd.catching4. They were surprised to see the efficiency of the ______ military machine of that country.a.well-oiledb. well arrangedc.well paidd.well equipped5. He was _____ t o learn that he had been left out of the basketball team.a. informedb. upset comprising d.aware6.It is fortunate when a young man's career goals ______ with what his parents wish for him.a.occurb.happenc.concided.take place7.If the body is robbed this way for too long,vital organs _______ .a. break downb.break outc.break awayd.break in8.If your car ____ on a turnpike,wait for assistance.9-My pencil is _____ to a stump.lO.The waterfall has ______ a hole in the stonell.Anna did what she could to keep the marriage from _______12.______________________________ H is wife becomes more and more _______________________________ with children.c.preoccupiedd. attachedunit 81 .Artificial light is not to be _____ daylight for general use ・а. in comparison to paring with pared with d.contrast with2.To _____ s ome data,one has to consult a computer.a.takeb.bave c」ook for d.retrieve3.When the car hit the wall,the _____ broke the windscreen.a. impactb.impulsec.influenced.input4.The problem is closely _____ the management of pastures.a.involving withb.involved withc.involved ford.involved to5.If you travel by jet plane,Tokyo and Shanghai are ______ neighbors.a.likeb.virtuallyc.similard.likelyб. There is no _____ evidence that the diplomatic relations will berestored to normal between these two countries.a.tangibleb.touchablec.verbald.inevitable7._________________________________ After 10 years* efforts,the farmers have _____________________________ the waste land ______ paddy fields・a.turned---outb.turned---overc. turned-•• intod. turned-•• down&He traveled with some British doctors who took _____ Jobs abLoad・a. someb.oddc.briefd. short-term9.Utter weariness ____ me one hour late匚a.defiedb. overranc.over workedd.overtook10.Farmers will have a bumper harvest, ______ that the weather isfavorable.a.supposingb.assumingc.believingd.considering11.Stocks may ____ today,but drop tomorrow・a.boomb.risec.falld. increase12.The mountant peek is ____ o n the horizon.a.straddlingb.overlookingc.dominantd.towering。