3 Look and answer. 看一看，用完整的句子回答问题。

¥40 ¥45 ¥30 ¥25
① How much is a toy car?

② How much are two robots?

③ How much are two toy rabbits and one toy bear?

3 ① It's 45 yuan.
② They're 80 yuan.
③ They're 80 yuan.

【分析】首先明确图中各玩具的单价：机器人40元，玩具车45元，玩具熊30元，玩具兔25元。再根据问题要求，分别对应计算或提取价格，用正确的英语句型回答即可。
【解析】先确定各物品单价：玩具车45元，机器人40元，玩具熊30元，玩具兔25元。①玩具车的价格为45元，对应回答It's 45 yuan.；②两个机器人的总价为40×2=80元，对应回答They're 80 yuan.；③两个玩具兔总价为25×2=50元，加上1个玩具熊的30元，总价为50+30=80元，对应回答They're 80 yuan.
【答案】① It's 45 yuan. ② They're 80 yuan. ③ They're 80 yuan.
【知识点】英语价格表达、整数乘法与加法运算
【点评】本题结合图片信息考查英语价格问答，需准确提取物品单价，完成简单计算后用规范句型作答，难度适中。
【难度系数】0.3