根据短文内容, 选择正确答案。 Notice about Traveling to Oregon State University In order to give students a better understanding of the American economy, culture and education, our school will organize a 15-day visit to Oregon State University in the USA where speeches on American agriculture, economy and culture will be given. Students will also have the chance to visit some American universities and companies, go to concerts, watch sports events and visit San Francisco and Portland. Students will be staying with local Americans on weekends to experience western culture and customs. The total price of the trip will be $1500, including accommodation (住宿), transportation and travel expenses (费用). There will be an introduction meeting on Feb, 26th in Room 104 of Teaching Building at 1:00 pm. For more information please call at 84399117 or send an e-mail to mpp@njau.edu.cn . 1. The trip to Oregon State University will last _____ days. A. 15 B. 26 C. 31 D. 10 2. The speech to be delivered will NOT be on American _____. A. agriculture B. economy C. culture D. education 3. If twin brothers, Victor and Sam, want to take this trip, they will have to pay _____. A. $1500 B. $2000 C. $ 3000 D. $ 4500 4. If students want more information, which of the following contact details (联系的细节) is NOT provided? A. A phone number. B. An e-mail address. C. The teacher’s name. D. A room number. 5. The above information is probably a(n) _____. A. news report B. price list C. guidebook D. advertisement