南京大学远程教育大学英语B单元练习unit4

32.Both of the substances do not dissolve in water. 【答案】不是两种物质都溶于水 33.You can never be too careful. 【答案】你怎么小心都不过分。 作文 要求在30分钟内，根据下面所给的题目和中文提纲用英语写出一篇不少于80词的短文。 小蓉是一名刚到美国的中国留学生，她给姑妈李萍写信，介绍自己刚到美国的生活： 1.对美国大学和大学生活的印象。 2.遇到的最大困难是语言，询问姑妈如何顺利过语言关。 【参考例文】Dear Aunt, I am sorry for not writing to you sooner because I had a busy orientation week immediately after my arrival. Everything here is new to me, and the university is so different from my high school. The campus is very old, but the library is indeed modern. I think I still need some time to get used to everything here. I think the biggest problem for me now is the language. I thought I did well in speaking and listening to English before I came here. To my great surprise, I could hardly understand the local people the first day I arrived at Mount Pleasant. You have overseas experience earlier. Have you met similar problems? Could you give me some suggestions? Best regards, Xiaorong 词汇练习 1. 选词填空 (每个1分) 35. Mrs. Hill is ----请选择----on this kind of party. 【答案】keen 36. I do not seem to 【答案】lack 37. We ----请选择--------请选择----anything. a new project. 【答案】launched 38. What do you usually do in your 【答案】leisure 39. The new canal will 【答案】link 40. He is ----请选择--------请选择--------请选择----time? the two rivers. to his wife. 【答案】loyal 41. The bank made a 【答案】loan 42. The church has become more 【答案】liberal 43. I will ask John to help me 【答案】install 44. The amount of money we have is 【答案】limited 45. The match had to be 【答案】cancelled 46. An American presidential 【答案】campaign ----请选择--------请选择--------请选择--------请选择--------请选择--------请选择----of ten thousand pounds to the factory. in this century. the air-conditioner. . because of bad weather. lasts for eighteen months. 47. The professor sometimes dines at the student 【答案】canteen 48. Milo was the strongest 【答案】candidate 49. John managed to 【答案】carve 2.将下列词与它的中文释义对应：（每个1分） 50. limited ----请选择--------请选择--------请选择--------请选择----. for the job. out a career for himself as an actor. 【答案】咀嚼 51. length 执照 【答案】有限的 52. knock ----请选择---- 【答案】长度 53. license 【答案】敲 54. lobby ----请选择--------请选择---- 【答案】执照 55. luxury ----请选择---- 【答案】大厅 56. loan ----请选择---- 【答案】奢侈品 57. link ----请选择---- 【答案】贷款 58. logical ----请选择---- 【答案】联系 59.loyal ----请选择---- 【答案】符合逻辑的 60. category ----请选择---- 【答案】忠诚的 61. certificate 【答案】种类 62. challenge 【答案】证明 63. characteristic 【答案】挑战 64. chew ----请选择--------请选择--------请选择--------请选择---- 【答案】特性