题目

以下是在Mr. Good的商店里女店员和顾客的对话，请你填入适当的句子使对话完整。Woman:Hello!?Boy:Yes, please! I need hats and shoes.Woman:We have red hats on sale.Boy:OK. ?Woman:They are ten dollars for two.Andwe have shoes for only 28 dollars.Boy:Great. I'll take them.Woman:Here you are.Boy:Thank you.Woman:. 答案：【1】Can I help you?【2】How much are they? / How much are the hats?【3】You're welcome.在○里填上“+”或“-”。4○3=1 9○9＝0 3○2＝5 4○0＝42○2＝4 7○3＝4 6○2＝4 3○5＝8