中国石油大学华东大学英语在线作业1、2答案.doc

大学英语12012年秋学期在线作业（一）大学英语12012年秋学期在线作业（二）窗体顶端一、单选题（共20道试题，共100分。）V 1.Its not easy to_ a foreign language A. catchB. makeC. masterD. conclude满分：5分2.It was Columbus who _ America in 1492. A. inventedB. createdC. discoveredD. built满分：5分3.We find _ difficult that we should finish the work on time. A. thatB. themC. usD. it满分：5分4.I usually go there by train.-Why not _ by boat for a change? A. try to goB. try goingC. try goD. go to try满分：5分5.Kate said that _ A. She had finished writing the composition the night before.B. She had finished writing the composition last day.C. I finished writing the composition on the last night.D. she finished writing the composition before the night.满分：5分6.He came by plane _ by train. A. insteadB. instead ofC. insteadedD. insteaded of满分：5分7.-Maria is wanted on the telephone. Where is she?She _ the library. You can find her there. A. has leftB. will leaveC. has been toD. has gone to满分：5分8.Last summer I went to Qingdao. This summer Im going to Dalian _. A. butB. yetC. insteadD. instead of满分：5分9.Youre _ too heavy. You have to eat less food. A. a fewB. a littleC. someD. any满分：5分10._ catch the early bus, he got up at 5 oclock yesterday morning. A. In order toB. In orderC. ForD. In order that满分：5分11.The word “conclusion” means _. A. 结构B. 结果C. 结婚D. 结论满分：5分12.Mary _Tom with his lessons this time yesterday. A. helpedB. had helpingC. were helpingD. was helping满分：5分13.He _ the Communist Party _ 2002. A. has joined, inB. has joined, sinceC. joined, onD. joined, in满分：5分14.Up to now, I _ very successful. A. am notB. havent beenC. was notD. were not满分：5分15.The wheat _ cut three days ago. A. wereB. wasC. hadD. has been满分：5分16.It _ hard when I left the house. A. is rainingB. rainsC. was rainingD. will rain满分：5分17.Ill no longer _ my father. A. depend inB. depend onC. independent inD. independent on满分：5分18.When Lily came home at 5 p.m. yesterday, her mother _ dinner in the kitchen. A. cookedB. was cookingC. cooksD. has cooked满分：5分19.I will go and get some milk, since there is _ left. A. a fewB. fewC.