1. (2019五下·枣庄期中) 阅读短文，回答问题

Hi, Sarah

    It is fall in April here in Sydney, fall is my favorite season! It is warm in the day and cool at night. Many people visit us in fall because they like the weather.

    When you come, you can visit the Sydney Royal Easter Show. It is the largest event in Australia.

    What is the weather like in April in your city? What do you often do?

    All the best,

Stella

1. （1） Is it spring in Sydney in April?
3. （2） What's the weather like at night in April in Sydney?
5. （3） What's Stella's favorite season?
7. （4） Many people visit Sydney in fall, why?
9. （5） What's the weather like in April in Sarah's city?

   A . cool B . warm C . I don't know.