國中英語基測出現過 it 的考題。

forecast 預測
1.
What will the weather be like tomorrow in the south of Fishland?
It will snow.
It will be cloudy.
It will be sunny.
It will rain.
2.
This forecast is for Fishland:
Tomorrow is the first day of this year's Flower Festival. But if you are planning on going to the Ru Mountains to enjoy the flowers, remember to bring an umbrella. Today will be the last sunny day we have this week. Tomorrow it will start raining.
Which part of Fishland is the forecast talking about?
D
C
A
B