题目

Hi, boys and girls! Do you need good ________? Welcome to our store! Our store ________ very big. We have lots of clothes in it and many of them are ________. Every day, many people come and ________ clothes in our store. We have ten clerks (店员): four boys and ________ girls. The ________ in our store are cheap.Do you ________ socks? We have many cheap socks. Three dollars for one pair and five dollars ________ two pairs. We also have sweaters, trousers, shoes, shirts and shorts. They are in many ________: red, blue, green, white and black. Do you ________ these things? Come to our store, 解方程 x－35＝35     x＝ [　　] A．x＝0B．x＝20 C．x＝70D．x＝65