主页
学科
搜索
账户
常见问题
当前学科:环保知识竞赛
题目:
简答题
新建、扩建、改建和技术改造项目自竣工验收合格之日起多长时间内提交《排污申报登记表》?
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
简述立式琴制音器的构成和作用。
动力转向的随动机构中,活塞之所以以一定准确度跟随螺杆运动,是因为活塞与转向盘间存在 机械反馈联系。
下列画家与其作品风格搭配不当的是()。
杂物电梯曳引轮或滑轮或卷筒的节圆直径与悬挂绳的公称直径之比不应小于()
弧线球
如果下图代表“三圈环流”中的中纬环流圈,S线代表地球表面,则()
Technology surrounds us and is a part of our daily lives. We can find technological innovations at home , our workplaces , our schools , and our playgrounds. (1)________technology has improved our lives in some ways , it has also brought many negative(2)________.Modern technology has made life very (3) ________. We have everything we need and our inventions take care of so many unpleasant details in our day-to-day lives. Foods from all over the world are available at local supermarkets. International travel is now fast and easy. We can talk to friends on cell phones any time. anywhere. and we can catch a TV show from many countries far away.(4)________. these conveniences have a price. We consume too much energy and too many resources , and we create too much waste. The world is overflowing with pollution and waste. We cannot continue like this forever. We should be more responsible about protecting our world while still enjoying conveniences. (5)________our natural world is destroyed. The conveniences will be useless.
在一般情况下,下列关于局域网与广域网说法正确的有()。
检测提前角时,应进行下列何项工作:()。Ⅰ)暖车Ⅱ)拔去及堵塞分电器真空管Ⅲ)将发动机转速调至1000转Ⅳ)先检查CO
女患者,42岁,发现下腹部有一包块,时有疼痛,按之柔软,带下较多,色白质粘稠,胸脘痞闷。舌苔白腻,脉沉滑。治疗选方:()