1. (2022高三下·吉林月考) 听下段材料，回答问题。

1. （1） What does the speaker mainly talk about?

   A . An eco-friendly lifestyle. B . Ways to manage a guesthouse (小旅馆). C . Practice of shade planting.
3. （2） How do the Hoffmans get fresh vegetables for the guests?

   A . By growing in their garden. B . By experimenting in the lab. C . By buying in the market.
5. （3） Which of the following is right according to the passage?

   A . Tomato plants do not need direct sunshine. B . Plants and tree roots go against each other. C . Irish potatoes grow better in shady environment.