“在八百年前，这里还是一片没有人烟，只有海潮出没的湿地和湖泊。三百年前，也就是17世纪的时候，这里却成为整个世界的经济中心。”这个被称为“海上马车夫”的国家是

观察和实验是物理学家发现和研究物理问题的根本方法，也是我们学习物理的基本方法，图中能探究英国物理学家法拉第发现的物理现象的是（　　）

英国1973年加入欧共体，1975 年对是否留在欧共体内进行了全民公投。1997年，英国决定不加入欧元区，也一直没有签署申根协议。2016年6月，英国以51．9%的公投得票率脱离欧盟。英国与欧洲一体化进程保持一定距离的主要原因是（    ）

    I can't help but feel ____(concern) about the ____(destroy) of tropical forests. It is one of the most serious environment problems today. From ____ I know, people are damaging thousands of square ____(kilometer) of forests every day. This is killing hundreds of wild animals that live in the forests.

    ____(fortunate), we do nothing but talk about it. We don't do anything ____(protect) the forests. We need to stop people doing it. There should be ____(strong) laws. I think that people who cut ____ forests should go to prison. That's what should happen to people who destroy the forests and kill wildlife.

    In my opinion, we, human beings, must protect wildlife ____ future generations. Hopefully, our children ____(be) more responsible than we are today.

下列词语中加线字注音有误的一项是(    )