邻面龋患龋率最高的年龄为A．青少年 B．儿童 C．成年人 D．老人 E．以上均好发 发布时间：2018-07-17 03:48 │ 来源：www.tikuol.com 题型：单项选择题 问题： 邻面龋患龋率最高的年龄为A．青少年B．儿童C．成年人D．老人E．以上均好发
题型：单项选择题 完型填空。 Fire can help people in many ways. But it can also be very harmful(有害的). Fire can keep your house__1__, give light and cook food. ___2__ fire can burn things, too. Big fire can burn trees, animals or people. Nobody knows how people began to use fire. But there are many interesting old__3__ about how a man or woman___4__ a fire. One is about a man, The man__5__ a very long time ago. He went up to the sun and___6__ fire down. Today people know how to make a fire with matches. Children sometimes__7__ to play with them. But matches can be very dangerous. One match can burn a piece of paper, and then it could burn a house. A small fire can__8__ a big fire very quickly. So you must be careful with matches. Be careful with fire, and it will__9__ you. But if you aren't careful with fire, it may__10__ you.( )1. A warm ( )2. A And ( )3. A stories ( )4. A had ( )5. A worked( )6. A pulled ( )7. A come ( )8. A have ( )9. A burn ( )10.A hurt B cold B But B men B started B studied B lifted B like B lift B do B help C cool C So C women C brought C learned C brought C don’t like C get C tell C see D clean D Or D buildings D bought D lived D took D become D turn D help D care 查看答案
题型：单项选择题 “鱼对水说：你看不到我的眼泪，因为我在水里。水对鱼说：我能感觉到你的眼泪，因为你在我身边。”对这段话的理解，最恰当的是[ ]A、人的认识是不断发展的B、真理是客观的C、认识没有是非评价标准D、认识受主客观因素的影响 查看答案