A.迅速生长,繁荣发展 B.独特之处,与他人不同的特点 C.集体的,共同的,集体所有的 D.体现,表现 E.难以克服的,难对付的 F.增效作用,两者协同作用的效果大于各自效果之和
If all the viruses on the planet were to disappears global catastrophe would_____,and the natural ecosystems of the earth would collapse in a spectacular crash under burgeoning populations of insects.
A.varnish B.disperse C.contaminate D.ensue