Ⅳ. 周末的早上，圆圆和妈妈在小区周围散步，发现小区广场上有一个跳蚤市场，她们看到一块广告牌。请你读一读，选出正确的答案。
When: Saturday (星期六) Where: playground Who: all of you
Welcome to the flea market (跳蚤市场)!
The jackets are 30 yuan each. They are cheap but nice. We have many pretty hats—red, blue, pink, white and black. A hat is only 5 yuan. Look at the sweaters. 40 yuan for one and 60 yuan for two! We have cool sunglasses. 15 yuan for one pair.
Come and see!
() 1. Yuanyuan’s sister wants to buy a jacket. She should pay yuan.
A. twelve B. twenty C. thirty
() 2. Can Yuanyuan buy a yellow hat in the flea market?
A. Yes, she can. B. No, she can’t. C. We don’t know.
() 3. Yuanyuan wants to buy two sweaters. She should pay yuan.
A. forty B. sixty C. eighty
() 4. What can we buy for 35 yuan?
A. A jacket.
B. A sweater and a pair of sunglasses.
C. A hat and two pairs of sunglasses.

1. C 2. B 3. B 4. C