A. Colleagues.

B. Strangers.

C. Husband and wife.

听第10段材料，回答第17至第20四个小题。

17. What is the speaker's favorite book?

A. The Story of My Life.

B. The Old Man and the Sea.

C. A Tale of Two Cities.

18. When did Helen Keller meet Miss Sullivan?

A. When she was 10.

B. When she was 5.

C. When she was 7.

19. How did Miss Sullivan teach Helen Keller?

A. By teaching her how to read.

B. By writing some words on Helen's hands.

C. By reading books to her.

20. What does the book show us?

A. Always be prepared for the best.

B. Nothing is difficult for a willing heart.

C. It's never too old to learn.

II. 阅读理解 （共20小题；每小题2分，满分40分）

第一节：（共15小题；每小题2分，满分30分）

阅读下列短文，从每题所给的A, B, C, D四个选项中，选出最佳选项。

Washington, D. C. Bicycle Tours

Cherry Blossom Bike Tour in Washington, D.C.

　　Duration:3 hours

This small group bike tour is a fantastic way to see the world-famous cherry trees with beautiful flowers of Washington, D.C. Your guide will provide a history lesson about the trees and the famous monuments where they blossom. Reserve your spot before