六级Even within the tropics, language diversity varies widely.
即使在热带地区,语言的多样性也大不相同。
2018年12月六级真题(第一套)听力 Section C
四级Consequently, most of the world’s fridges are to be found, not in the tropics where they might prove useful, but in the wealthy countries with mild temperatures where they are climatically almost unnecessary.
因此,世界上大多数冰箱都可以找到,不是在热带地区,在那里它们可能会被证明是有用的,而是在气候温和的富裕国家,在那里几乎没有必要。
1997年6月大学英语四级(CET-4)真题
四级For example, often the cheapest way to provide irrigation (灌溉) water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions (凹地) and pumping it to nearby cropland.
例如,通常是最便宜的灌溉方式(灌溉) 干旱热带地区的水是通过小规模项目获得的,例如在洼地收集降雨(凹地) 并将其泵送到附近的农田。
2001年6月大学英语四级(CET-4)真题
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