阅读以下段落并进行搭配，把图片序号和季节序号填入横线上。
Mike and Yifan made some riddles(谜语) for Robin.
a. 
b. 
c. 
d. 
A. summer B. autumn C. winter D. spring
{#blank#}1{#/blank#}It's always warm and rainy. There are many flowers everywhere. People often have a picnic and go camping in the park. Which season is it?
{#blank#}2{#/blank#}This season is golden. Farmers are busy. They often pick apples. The Mid-Autumn Festival is in it. Which season is it?
{#blank#}3{#/blank#}Trees and leaves are green. It's sunny and hot. People often go swimming. We can eat ice cream. Which season is it?
{#blank#}4{#/blank#}It's very cold. There are almost no leaves on the tree. Children often make a snowman. New Year's Day is in it. Which season is it?
