Overpopulation poses a terrible threat to the human race. Yet it is probably______a threat to the human race than environmental destruction.
【正确答案】
B
【答案解析】解析:此句考查“not more+n.+than“这一结构,表示“不比……更……”,这里指后者好于/强于前者之意,而no more…than…的意思是“两者都不……”,与前—句矛盾,故答案为B。