前苏联从20世纪20年代末开始，长期实行工农业产品价格的“剪刀差”(指工业产品与农产品不等价交换，国家无偿向农民征收公粮、调拨农产品和以低价收购农产品，而以较高的价格将工业产品卖给农民，从中得到有利的差价)，苏联实行这一政策的目的主要是

用方框中所给的词语的适当形势填空，使短文正确、通顺、连贯（每词限用一次）

Yesterday I visited the Hong Shan Forest Zoo. I was____ to find few people there. ____ are very important places. They provide homes____ many endangered animals .They also help to educate the public about
____ them . If we ____ our zoos, they won’t have enough money to take care of so____  fine animals. Therefore, People should go and visit the zoos more often to learn about animals and help to protect them ____ .
However, some people don’t think so. They think zoos are terrible places for animals to live.“I’ve visited a lot of zoos in my life, and I have never seen one I like or one that____ animals to live in .”Jenny said The animals____ in small cages and can ____ move at all .What’s more, they are only given food once a week That’s terrible.

合理开发与利用化石燃料的主要措施：科学地开采化石燃料，提高____；在能源资源开发与使用中，____措施要与主体工程同时设计、同时施工、同时验收、同时投入使用；在矿区生产中应____，合理利用土地；对化石燃料进行深加工和精加工；____，在化石燃料中尽可能使用天然气

用下列词语造句

①飞溅         ②灿烂