题目

在△ABC中，AB=AC，∠A=44°，则∠B=度． 答案：【答案】68.【解析】试题解析：如图：∵在△ABC中，∠A=44°，∴∠B+∠C=180°-∠A=136°，又∵AB=AC，∴∠B=∠C，∴∠B=68°．三、阅读理解A 微篇阅读。阅读下面四个个短篇，从A、B、C、D四个选项AParents today also worry about their children’s diets. Some doctors give the following advice: 【1】According to the doctors’ advice ,what does junk food include ?A. milk and vitamins. B. Fruits and sugar.C. Vegetables and salt. D. Fat, oil, salt and sugar.【2】In this passage, doctors think that teenagers should eat more ______ .A. food with vitamins. B. fat and sugarC. food which can cause high blood pressure D. salt and oil【3】The best title for this passage is ______ .A. Bad Habits B. Junk FoodC. Unhealthy Food D. Advice on Healthy Eating