甲数的23等于乙数的34（甲数、乙数不为0），甲数与乙数的比值是______． 发布时间：2017-06-12 19:31 │ 来源：www.tikuol.com 题型：填空题 问题： 甲数的23等于乙数的34（甲数、乙数不为0），甲数与乙数的比值是______．
题型：填空题 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。方框中有两个词是多余的。 dirty with have always time they large want speak lesson first drop After a quick breakfast, I went into the lecture hall in a hurry. A famous teacher was 1. to the students. He was holding up a $100 bill. Then he said to the three hundred students, "Who would like this $100 bill?" The students put up 2. hands at once. Then he said, "I am going to give this $100 bill to one of you, but 3. , let me do this." He made the bill into a ball. Then he said. "Who 4. it now?" The hands went back into the air. "Well," he said, "what if I do this?" and he 5. it on the floor and stepped on it. He picked up the 6. bill and said. "Who still wants it?" Hands went back again into the air. "My friends," he said, "you have learned a valuable (有价值的) 7. today. No matter what I did to the $100 bill! Many 8. in our life,we are dropped and stepped on. We feel as if we are worth nothing. But remember, no matter what 9. happened to you, you will never lose your value: You are 10. valuable to those people who love you. Your value doesn't come from what you do or whom you know, but who you are." 查看答案
题型：填空题 一物体从静止开始作匀加速直线运动，3秒后改作匀速直线运动，又经2秒后作匀减速直线运动，再经2秒停下。在此过程中总位移是27米。那么物体在运动中最大速度为（）A.3.85米／秒B.3.86米／秒C.6米／秒D.7.71米／秒 查看答案