四、阅读 Alice 的摊位介绍，完成下列题目。
Welcome to my stall(货摊). I have many old things. But they are all good. The doll is only 8 yuan for one. You can have two for fifteen yuan. Look at these school things. A pen is twelve yuan. A bag is twenty yuan. Look! These are some nice caps. A cap is only five yuan. Just have a try. We have some free flowers for you too. If you pay up to(支付达到) 50 yuan, you can get a free flower.
1. 阅读介绍，在 Alice 摊位上售卖的物品旁画“√”。

2. 阅读介绍，选择正确的答案。
（）(1)We can buy two dolls for yuan.
A. fifteen B. sixteen C. eighteen
（）(2)John has 20 yuan. He can buy .
A. a pen and a bag B. a doll and a pen C. a doll and a bag
（）(3)Mike pays up to 50 yuan. He can get a for free.
A. pencil B. toy C. flower

1. 第一行：玩偶(√) 花朵( ) 钢笔(√)；第二行：书包(√) 玩具小汽车( ) 帽子(√)
2. (1) A (2) B (3) C

1. 对照原文内容判断售卖物品：原文提到Alice售卖的物品有玩偶、钢笔、书包、帽子，花朵是消费满50元免费赠送的非售卖品，玩具小汽车完全没有提及，因此只需在对应玩偶、钢笔、书包、帽子的括号内画√即可。
2. (1) 根据原文"You can have two for fifteen yuan."，可知2个玩偶的售价是15元，对应选项A。
(2) 计算各选项总价：A选项钢笔12元+书包20元=32元，超过20元；B选项玩偶8元+钢笔12元=20元，刚好符合；C选项玩偶8元+书包20元=28元，超过20元，对应选项B。
(3) 根据原文"If you pay up to 50 yuan, you can get a free flower."，可知消费满50元可以免费获得一朵花，对应选项C。