题目

阅读理解Mrs. Smith is Jim's mother. She loves her family very much. She goesto the store every day. She often buys food, fruit and clothes for Jim and herhusband. Now many clothes are on sale at Renmin Clothes Store. They are at verygood prices. Mrs. Smith comes to the store and she wants to buy some clothesfor her family. There are sweaters in all colors for￥22and sports shoes for only $ 38. Mrs. Smith likes the red sweater and she buysone for herself. She buys a pair of sports shoes for her son. The greatT-shirts in the store are just $ 18! She buys a white one for Mr. Smith. And that'29、附加题：（1）填空：（-2）×（-3）=6（2）填空：如图：在△ABC中，∠A=70°，∠B=60°，点D在BC的延长线上，则∠ACD=130度．