单选题 Acceptance of evolution varies around the world, with the most____C____believers being in Iceland, Denmark and Sweden. 世界各地对进化论的接受程度各不相同，冰岛、丹麦和瑞典是最狂热的信徒。【仅支持A-H选项，选项超出支持范围】

单选题 Nature of the biotic and______E____environmental conditions due to the combined effects of which show the seasonal phenomenon. 自然界由于生物和非生物环境条件的共同作用而表现出季节现象。【仅支持A-H选项，选项超出支持范围】

单选题 An ancestral species might have adapted to exploit a particular ecological______N____on one island and then traveled over water to colonize other islands. 一个祖先物种可能已经适应了在一个岛屿上利用一个特定的生态位，然后越过水域移居到其他岛屿。【仅支持A-H选项，选项超出支持范围】

单选题 This feature gives you a______K______way to express a set of examples to be used in running individual test cases. 这个特性为您提供了一种简洁的方式来表达在运行单个测试用例中使用的一组示例。【仅支持A-H选项，选项超出支持范围】

单选题 In a place we thought there was no life at all, we find more life, and______G____density, than the tropical rainforest. 在一个我们认为根本没有生命的地方，我们发现了比热带雨林更多的生命和多样性密度。【仅支持A-H选项，选项超出支持范围】

单选题 Insufficient amounts of______L______gas will limit plant growth regardless of how much extra carbon dioxide is available. 无论有多少额外的二氧化碳可用，氮气的不足都会限制植物的生长。【仅支持A-H选项，选项超出支持范围】

单选题 This was to keep the earth as a______I______for the future, as it was a rich planet, full of life and potential. 这是为了使地球成为未来的生物圈，因为它是一个丰富的星球，充满了生命和潜力。【仅支持A-H选项，选项超出支持范围】

单选题 Movements in the grass could signal a______A____attack, whereas the breeze in trees is probably just the wind. 草地上的动静可能是捕食者攻击的信号，而树上的微风可能只是风。【仅支持A-H选项，选项超出支持范围】