2025年东北大学秋学期大学英语一在线作业答案

一、单项选择题（共 25 道试题，共 50 分。）1. The police are still checking ______his family backgroundA. in B. out C. up D. on-----------------选择：B 2. Can I ______your dictionary? --Sorry, I'm using it.A. borrowB. lendC. keepD. return-----------------选择：A 3. -- Will you be free tomorrow? --___________.A. OKB. Yes, I amC. I have no ideaD. All right-----------------选择：C 4. He spent ________ yuan on the new computer.A. five thousand, three hundred and fortyB. five thousand, three hundred and fortiesC. five thousands, three hundred and fortyD. five thousands, hundreds and forty-----------------选择：A 5. Please show ______ new picture book.A. he yourB. his youC. him yourD. him you-----------------选择：C 6. As a party member, one should try to his duty.A. fulfillB. avoidC. doD. finish-----------------选择：A 7. Which is the way _________ the nearest hospital ?A. inB. tooC. toD. at-----------------选择：C 8. Would you please ______ it again like that?A. not readB. not to readC. readsD. reading-----------------选择：A 9. ---He can swim. ---_______ .A. So I canB. So can IC. I so canD. Can I so-----------------选择：B 10. I heard him _______ the piano in the room last night.A. playedB. playsC. to playD. playing-----------------选择：D 11. ________the new computer, travellers at the offices of CAAC can now buy their air tickets much faster.A. BecauseB. Thanks forC. Thanks toD. Since-----------------选择：C 12. The plan is designed to _____ the studentsA. motivate B. motive C. motivation D. motiving -----------------选择：A 13. Our teacher is very strict ourselves our studies.A. in; withB. with; inC. about; withD. with; about-----------------选择：B 14. It’s about fifty _______ from here to my school.A. minutes’ walkB....