题目

New Zealand was cut off from the rest of the land on Earth for 80 million years.NewZealand therest of the land on Earth for 80 million years. 答案：【1】was separated from下列关于海洛因的叙述错误的是 ［　　］ A．吸食过量或过度均不会引起猝死 B．是我国政府重点监控、查禁的毒品 C．吸食后极易使人上瘾，并很难戒断 D．是用吗啡提炼而成的一种白色粉状物