专科英语作业99分..doc

(一) 单选题 1. What she suggested has been_____ just because it is impracticable. (A) turn down (B) turn in (C) turn over (D) turn up 难度：中??分值：1.0?? 2. It is the boy’s laziness that ________ his failure in the exams. (A) resulted from (B) resulted in (C) brought in (D) led into 难度：中??分值：1.0?? 3. Her heart was slightly ___ as a result of her long illness. (A) damaged (B) destroyed (C) demolished (D) spoiled 难度：中??分值：1.0?? 4. White teeth are a sharp ______ to black skin (A) content (B) contrast (C) contract (D) contact 难度：中??分值：1.0?? 5. He cought to have handed in the paper yesterday . That’s what he __________. (A) shoud have done (B) should do (C) should (D) should be doing 难度：中??分值：1.0?? 6. The airplane arrived one hour behind______. (A) timetable (B) plan (C) date (D) schedule 难度：中??分值：1.0?? 7. He failed in his ____ to give up the bad habit of cigarette smoking (A) attain (B) attempt (C) assent (D) tempt 难度：中??分值：1.0?? 8. Rain does not ______ bring down the temperature (A) certainly (B) undoubtedly (C) necessarily (D) completely 难度：中??分值：1.0?? 9. I couldn’t understand why he pretended _________ in the bookstore. (A) not to see me (B) to see me not (C) not see me (D) to see not me 难度：中??分值：1.0?? 10. Linda can barely read and write though she has recently graduated from high school. (A) seldom (B) undoubtedly (C) perfected (D) hardly 难度：中??分值：1.0?? 11. It is a worthwhile experiment even if it may fail. (A) necessary (B) complete (C) valuable (D) perfect 难度：中??分值：1.0?? 12. We moved to the front row______ we could hear and see better (A) so as (B) so that (C) because (D) such that 难度：中??分值：1.0?? 13. I suggest that you review these lessons before you take the final exam. (A) go across (B) go up (C) go ove