2023年《大学英语三》在线作业答案题库 .pdf

《大学英语（三）》在线作业 题库 一、单项选择题（共 50 道试题，共 100 分。） 1. – Ami, I want this report typed today. – ( ). A. Itll be ready in the afternoon, sir B. Id like you to help me C. I know nothing about the report D. Leave it to tomorrow 对旳答案：A 2. He( )himself quickly to the new condition of his work. A. changed B. altered C. adjusted D. varied 对旳答案：C 3. We( )the bathroom and plan( )the bedroom this year. A. painted…to paint B. is painting… painting C. paint… to paint D. have painted…to paint 对旳答案：D 4. I dont think this kind of medicine has any( ). A. answer B. cause C. effect D. work 对旳答案：C 5. We consider( )the instrument be adjusted each time it is used. A. that it necessary B. it necessary that C. necessary that D. necessary of it that 对旳答案：B 6. – I wonder if you could help me. – ( ). A. I could B. Yes, I do C. No, not at all D. Of course 对旳答案：D 7. Parliament didnt think the Prime Minister did enough in the improvement of fair employment, ( )he was asked to write to Parliament for further explanation. A. so B. therefore C. since D. as 对旳答案：B 8. – Will you go on a picnic with us tomorrow? – ( ). A. Yes, but Ill have English classes B. Sorry. I have an appointment with Dr. Brown C. Im afraid I have no idea D. I wont. Its kind of you 对旳答案：B 9. He is over fifty, but he looks as though he( )only in his thirties. A. were B. is C. will be D. has been 对旳答案：A 10. – What about going for a walk? – ( ). A. Walking is good to you B. Thats all right C. So, do I D. Why not? A good idea 对旳答案：D 11. Let me( )the case carefully before I draw a conclusion. A. look up B. look into C. look after D. look out 对旳答案：B 12. – The lecture given by professor Smith was really interesting. – ( ). A. I couldnt agree with you more B. Im going to listen to it C. It sounds reasonable D. It didnt last too long 对旳答案：A 13. – Are you sure about that? – ( ). A. You neednt worry about that B. I like the idea C. Oh, no.