百度试题 结果1 题目What can be done to reduce the harmful substances ___ out in the air every day? A. poured B. pouring C. to be poured D. being poured 相关知识点: 试题来源: 解析 D 反馈 收藏
A. Absorbing harmful substances in the air. B. Providing food for humans. C. Providing oxygen for humans. D. Providing shelter for humans. 相关知识点: 试题来源: 解析 A。本题考查植物在生态系统中的作用。植物可以吸收空气中的有害物质,选项 B 是为人类提供食物;选项 C 是为人类提供氧气;选项 D...
What is water pollution caused by? A. The release of harmful substances into the air. B. The discharge of waste materials into water bodies. C. The dumping of waste on land. D. Only the use of pesticides. 相关知识点: 试题来源: ...
and there is a high possibility that once the habit is being developed, it could follow them into adulthood. Preventing teenagers from substance abuse, ensures that they successfully overcome a phase of their lives when they are very likely to come down with an addiction. ...
First of all, try to reduce the time of outdoor activities, especially when the air quality is not good enough. Secondly, make good use of protective things such as mouth-muffles so that harmful substances would be kept out. Most importantly, protect our environment and cut off the source...
百度试题 结果1 题目What can be done to reduce the harmful substances ___ out in the air every day?相关知识点: 试题来源: 解析 being poured 反馈 收藏
Anyone who has taken something in an attempt to harm himself or herself, even if the substance used is not known to be harmful. When take the person to the hospital's emergency department, take all the medicine bottles, containers (household cleaners, paint cans,vitaminbottles), or samples ...
This substance may enhance the risk of cancer, although there’s still no proof that the use of nitrates in meats is really harmful. In this case, consumers should make a sensible choice of whether they should choose fresh meat or the processed one. It is obviously better if we choose ...
Substance abuse is a worldwide epidemic that affects countless lives every day. Whether it’s drugs, alcohol, or other harmful substances, the impact of substance abuse can be devastating on individuals, families, and communities. In order to understand the full extent of this problem, it’s ...
Keeping your children safe from substance exposure on the internet or elsewhere is a crucial part of parenting. While it might feel like you’re going to become a cyber detective or overly watchful, implementing these practices will helpensure your kids are protectedfrom harmful content they...