1. (2021·南充) 听材料，回答问题。

1. （1） When will the visitors come?

   A . On March 21st B . On April 12th. C . On April 22nd.
3. （2） What will the visitors do on the second day?

   A . Have a party. B . Give a talk. C . Visit the factories.
5. （3） Which of the following is TRUE?

   A . There will be 18 visitors. B . The visit will last for 5 days. C . Mr. Goodman will show them around Nanchong.