河北省辛集市2015
高考英语阅读理解一轮训练（10）及答案《2015高考复习》阅读理解 farming is moving indoors，where the sun never shines，where rainfall is irrelevant and where the climate is always right.the perfect crop field could be inside a windowless building with controlled light，temperature，wetness，air quality and nutrition.it could be in a new york highrise or a sprawling complex in the saudi desert.it may be an answer to the world's food problems.
