听下面一段独白，回答以下小题。
1.What was the purpose of Columbus’ first trip?
A. To collect plants. B. To look for gold C. To learn about American cultures
2.Why does the corn feed millions of people today?
A. It is delicious and cheap.
B. It can be cooked in many way
C. It grows easily in various conditions.
3.What did Columbus bring back on his second trip?
A. Chocolate beans B. Fried potatoes. C. Sweet corn
4.What was the result of Columbus, two trips to America?
A. They made native Americans enjoy European foods
B. They made native American foods popular
C. They made native American lifestyle well-known
听下面一段较长对话，回答以下小题。
1.What is the woman doing?
A. Suggesting a job B. Doing an interview. C. Advertising a job.
2.What kind of people does the job want?
A. Someone who has an MBA
B. Someone who can speak foreign languages
C. Someone who has the experience of living abroad.
3.What is the date today?
A. The 3rd of June B. The 3rd of July C. The 3rd of August
4.What will the woman do next?
A. Complete the applications. B. Have a meeting with the man C. E-mail the man the adverts
听下面一段较长对话，回答以下小题。
1.What will the woman do in Hong Kong?
A. Go shopping B. Visit her friend C. Stay on a beach.
2.How will the woman go to Siem Reap?
A. By plane. B. By bus C. By boat
3.Where will the woman stay during her trip?
A. In big hotels B. In her friends house. C. In small guesthouses
听下面一段较长对话，回答以下小题。
1.What did the woman do on August 20th last year?
A. She held a party B. She saw a doctor. C. She attended a wedding
2.Where did the speakers last met?
A. At Michael's house B. In an Indian restaurant. C. At Peters place
听下面一段较长对话，回答以下小题。
1.Where are the speakers?
A. In a gym. B. In a hotel C. On a beach
2.Which sport will the woman learn?
A. Water skiing. B. Swimming. C. Diving
What are the speakers talking about?
A. A class B. A trip C. A city
