根据第一段Fungi (真菌) are essential to life on Earth(真菌对地球上的生命至关重要)可知,真菌对地球上的生命至关重要。故选D。(2)段落大意题。根据第二段There are many different types of fungi.For example,an ecologist could find it useful to divide the fungi into those that...
Most Common Text: Click on the icon to return to www.berro.com and to enjoy and benefit the of and to a in that is was he for it with as his on be at by i this had not are but from or have an they which one you were all her she there would their we him been has when...