1. (2021九上·昭通期中) 听材料，回答问题。

1. （1） When did the speaker visit China National Silk Museum?

   A . Last Saturday. B . Last Sunday. C . Yesterday.
3. （2） Where is China National Silk Museum?

   A . In Hangzhou. B . In Kaifeng. C . In Suzhou.
5. （3） What did the speaker think of international silk business in China?

   A . Difficult. B . Interesting. C . Surprising.