题目
Questions 3 and 4 will be based on the following news item.-|||-3.A)That the landscapes have become"vastly more complicated".-|||-B) mutated.-|||-C) gt 0 pereentofthene we dise=ase come from animals.-|||-D)That the population andfood-supply chains grow.-|||-4.A)More diseases will emerge.-|||-B)More natural resources will disappear.-|||-C)Healthcare services would improve in poor areas.-|||-D)There will be more threats to human health into the food chain.

题目解答
答案
