26.I worked so late in the office last night that I hardly had time___ the last bus.

　　A.catching B.to catch 　C.having caught D.to have caught

　　27.__to sunlight for too much time will do harm to one’s skin.

　　A.Exposed B.Having exposed 　C.Being exposed D.After being exposed

　　28.Mike didn’t start____the importance of a foreign language till he graduated from school.

　　A.knowing B.to know　C.know D.to have known

　　29.—— Why was a special meeting called? —— ___a new chairman.

　　A.To elect B.Electing C.Our electing D.Elected

　　30.—— Why did Bob weep? —— He couldn’t bear___like that before the whole class.

　　A.making fun of B.being made fun of　C.to be laughed at D.being made fun

　　31.The students expected there___more reviewing classes before the final exams.

　　A.is B.to be C.being D.have been

　　32.I don’t mind___by bus, but I hate__in queues.

　　A.traveling; stand B.to travel; to stand 　C.traveling; to stand D.traveling; to standing

　　33.We are looking forward to___the film____at the Grand Cinema.

　　A.seeing; to show B.see; shown 　C.seeing; shown D.see; to show

　　34.At the shopping-centre,he didn’t know what__and__with an empty bag.

　　A.to buy; leave B.to be bought; left C.to buy; left D.was to buy; leave

　　35.The policeman put down the phone, ___with a smile on his face.

　　A.satisfied B.satisfying　C.to be satisfied D.having satisfied

　　36.___, your composition is full of mistakes.

　　A.Writing carelessly B.Written carelessl　C.Having written carelessly D.Being written carelessly

　　37.She made a candle___us light. A.give B.gave C.to give D.given

　　38.—— What do you suppose made her worried? —— ___a gold ring.

　　A.Lose B.Lost C.Losing D.Because of losing

　　39.I know it’s not important, but I can’t help __about it.

　　A.to think B.and think C.thinking D.being thought

　　40.__several times, the young scientist still kept on making his experiments.

　　A.Having been failed B.Having failed C.Though failed D.Because of failure

　　41.___all over the hill and around the lake are wild flowers of different kinds.

　　A.To grow B.Growing C.Grown D.Grow

　　42.——Who are you going to have__this letter for you? —— My secretary.

　　A.type B.typed C.been typed D.been typing

　　43.The food___at the moment is for the dinner party.

　　A.cooked B.to be cooked C.is being cooked D.being cooked

　　44.A kind old gentleman offered___my bags to the taxi stand.

　　A.his help carried B.carrying C.me to carry D.to help me to carry

　　45.You can hardly imagine the difficulty the woman had___her children.

　　A.brought up B.to bring up C.bringing up D.to have brought up

　　46.He was___today, but was asked to stay for___week.

　　A.to have returned; another B.returning; one moreC.returned; another D.to return; other

　　47.—— Where should I send my form? —— The Personnel office is the place___.

　　A.for sending it B.to send it toC.to send D.to send it

　　48.I could feel the wind__on my face from an open window. A.to blow B.blowing C.to be blowing D.blown

　　49.—— Lucy, why didn’t you come last Sunday? —— I___, but my father was in hospital.

　　A.would B.had C.was going to D.did

　　50.——What terrible weather! I simply can’t get the car___.

　　— — Why not try____the engine with some hot water?

　　A. starting; filling B. start; filling C. started; to fill D. to start; fill