问题
问答题 简答题
为什么室内机有噪音？
答案
参考答案：
①机内有杂物。
②安装板未挂好。
③风轮与电机盖有摩擦。
搜题请搜索小程序“爱下问搜题”
为什么室内机有噪音？
参考答案：
①机内有杂物。
②安装板未挂好。
③风轮与电机盖有摩擦。
| 综合填空。根据短文大意，从方框内选择恰当的单词，将其正确形式填到横线上(每词限用一次)。 | |
1______ going to use a new way to decide who the top students are. The best students won't only have 2______ marks, they will also be the kids who don't dye their hair, smoke or drink. The following are some of the new rules. You must do more at school. Good students are kind to other people and love 3______ April is Bird- loving month in China. You should join it. You can 4______ more about animals and how to protect them. Try to help others, try to think 5______ others, not only yourself. Maybe you'll discover Earth II some day. Don't look down on new ideas. Be open to new ideas. They make life 6______ for everyone. You should protect yourself. If you have to go home 7______, you should let your parents know. Use the Internet 8______ Some things on the Internet aren't for 9______, so try to look at Web pages (网页) that are good 10______ you. You can use the Internet for fun or homework. |