单元测评(四) Unit 4 Sharing
(时间：90分钟 满分：110分)
第一部分 阅读理解(共两节；满分30分)
第一节 (共10小题；每小题2分，满分20分)
阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。
A
A friend asked her threeyearold daughter Edie what they'd done at playground that day. Edie rolled her eyes disappointedly. “More sharing，” she sighed.
Well, most of us feel like that sometimes, but last year Time magazine named the “sharing economy” as one of the “ten ideas that will change the world”. Changing focus from buying to borrowing, economists think that sharing is already worth ￡70 billion.
In today's tough times, sharing can make life easier, cheaper and more fun. It makes us feel good, too. Studies show that sharing can also improve physical health.
Whether it's bikes, books, cars, cash, or even pets, we all have something to give. After all, sharing is a great way to make meaningful connections, too! Here are some of my favourite ways so far：
