25. A. accuracy　　 　　　 B. unit　　　　　 　　　　 C. limit　　　　 　　 　D. length

24. A. result　　　 　　　　 B. law　　　 　 　　　　C. rule　　　　 　　 　　D. cause

23. A. thought about　　 B. cared for　　　 　　 C. showed up　　 　 　D. brought up

22. A. move　　　 　　　　 B. drive　　　　 　　　 C. travel　　　　 　　 D. ride

21. A. only　　　　 　　　　 B. hardly　　　 　　　 C. still　　　　　 　　 　D. even

55. We can draw a conclusion from the passage that　　　　　 .

　　　　 A. Marian knew what would happen before she married Kincaid.

　　　　 B. Kincaid thought his absence would be a problem when he married Marian.

　　　　 C. It turned out that Marian could not stand Kincaid’s absence and left him.

　　　　 D. After Marian left him, they still kept in touch with each other.

54. What can you know about Marian?

　　　　 A. She died after five years of marriage.

　　　　 B. She was older than Kincaid.

　　　　 C. She could sing very well and earned big money.

　　　　 D. She was not a professional pop singer.

53. Why did Kincaid stop to take photos while driving?

　　　　 A. To write “memory snapshots”

　　　　 B. To remind himself of places he might want to visit again.

　　　　 C. To avoid forgetting the way back.

　　　　 D. To shoot beautiful scenery along the road.

52. Which statement is true according to the passage?

　　　　 A. Kincaid’s parents were dead and he only kept in touch with some distant relatives.

　　　　 B. Kincaid would have had a dog if he hadn’t been away from home too much.

　　　　 C. Kincaid used to have a golden retriever.

　　　　 D. Kincaid needed a dog in doing his hard fieldwork.

51. Which route is the right one taken by Kincaid?

　　　　 A. Bellingham-Washington 11-Puget Sound-U.S Route 20-U.S Route 2-Duluth

　　　　 B. U.S. Route 2-Bellingham-Washington 11-Puget Sound-U.S Route 20-Duluth

　　　　 C. U.S. Route 2-U.S Route 20-Duluth –Bellingham-Washington 11

　　　　 D. Bellingham-Washington 11-U.S. Route 2-U.S Route 20-Duluth