题目

一个三角形的底是10分米，高是8分米，面积是平方分米；与它等底等高的平行四边形的面积是平方分米。 答案：【1】40【2】80完形填空通读小面的短文，掌握其大意，然后在各小题所给的四个选项中，选出一个最佳答案。Some ________ people are worrying about acnes(青春痘) on their faces, and some are worrying about their figures. Do you know what ________the secret of beauty is? ________ smile and health, and then you may find the answer.Maybe you are not ________ with your big nose, your small eyes or your weight. Don't waste energy and feelings on the way you look. In fact when you become an ________ and look at pictures of your past time, you will find how cute you are.________ is the best way to make you beautiful. When people are happy, they look nice. When people smile or laugh from the ________of their hearts, they look very beautiful. Don't worry about your weight too much. Don't________ food for it. No one can live ________ health. So you need to drink lots of water, eat a healthy diet and do enough exercise.When you accept what you have ________ and enjoy them, you will really become pretty “inside and out”.【1】A. big B. small C. old D. young【2】A. on the earth B. in the earth C. on earth D. in earth【3】A. Think out B. Think of C. Think over D. Think up【4】A. satisfy B. satisfied C. satisfying D. satisfactory【5】A. old B. young C. child D. adult【6】A. Happy B. Happying C. Happiness D. Happiest【7】A. top B. head C. foot D. bottom【8】A. acept B. receive C. refuse D. get【9】A. without B. with C. hasn’ t D. has【10】A. own B. owned C. owning D. owns