2014秋北京航空航天大学《基础英语》在线作业一及答案 一、单选题(共 25 道试题,共 100 分。) V 1. It often (C )in winter in the north of China. A. snow B. is snowing C. snows D. snew 满分:4 分 2. I still remember the year(B )I first came to this beautiful city. A. which B. in which C. that D. for which 满分:4 分 3. There is ( A)sugar. You needn’t go to buy any. A. plenty of B. a large number of C. many D. a 满分:4 分 4. Quite often after dinner, they (C )music in a pub and ( )home about midnight. A. are playing,are going B. will play,are going C. play,go D. played,went 满分:4 分 5. John is learning Chinese. (D )his sister. A. So does B. Neither is C. Nor does D. So is 满分:4 分 6. Dr Dewey has four sons: (A )is in London and ( )in New York. A. one, the others B. one, others C. one, another D. another, one 满分:4 分 7. Only if you follow the notes(B )operate the machine. A. we can B. will we C. we do D. we will 满分:4 分 8. No sooner had the thief disappeared into a side street (C ) A. than the police arrived B. when the police arrived C. as the police arrived D. than police arrived 满分:4 分 9. (A )on the shelf was missing. A. One of the books B. One of the book C. None of book D. One of book 满分:4 分 10. The city has a population of over (A ). A. five hundred million B. five hundred millions C. five hundreds million D. five hundred millions people 满分: