【简答题】Listen to the passage and choose the right answers to the questions.
1.A. a. How Jan and five others were helped out of an elevator by firefighters. B. b. How Jan rescued five passengers in an elevato...
【简答题】What kind of method does Harriet Tubman use to help slaves to escape? A. She ushers people to escape in the night. B. She has enough courage. C. She develops Underground Railroad to help slaves get fr...