2018兰州一诊 兰州市2018年高三诊断考试理科英语试题答案：

　　第一部分：阅读理解( 共两节， 40 分)

　　第一节：(共 15 小题;每小题 2 分， 30 分)

　　1-3 BCD 4-7 BCAC 8-11 CCBD 12-15 CCDB

　　第二节(共 5 小题;每小题 2 分， 10 分)

　　16-20 FDEAC

　　第二部分：语言知识运用(共两节， 45 分)

　　第一节：(共 20 小题;每小题 1.5 分， 30 分)

　　21-25 CBABD 26-30 CABCB 31-35 BABAD 36-40 CDCBA

　　第二节：(共 10 小题;每小题 1.5 分， 15 分)

　　41. making 42. commonly 43. a 44. invention 45. be given

　　46. At 47. became 48. What 49. social 50. difficulties

　　第三部分：写作(共两节， 35 分)

　　第一节：短文改错(共 10 小题;每小题 1 分, 10 分)

　　Yesterday afternoon my friends, Xiao Ming, and I went skating on the lake. As soon as we

　　friend

　　got here, we began to skate happily. Suddenly, I noticed something usual. The moment I warned

　　there unusual

　　Xiao Ming to take care of, the ice broke but he slipped into the water. I had no choice but∧cry for

　　去掉of and to

　　help. After hearing my cry, a young man rushed over, jumped into the lake and tried my best to

　　his

　　swim towards Xiao Ming, that was struggling in the cold water. At last, Xiao Ming was saved but

　　who

　　the young man left without say anything. We were all deeply moved by what he have done.

　　saying had