题目

亚洲幅员辽阔，自然环境复杂多样。下列关于亚洲的叙述，正确的是A．亚洲地势西高东低，大河都自西向东流B．亚洲地形复杂多样，以平原、盆地为主C．亚洲分布范围最广的气候类型是温带季风气候D．亚洲地跨热带、温带、寒带，是世界上跨纬度最广的大洲 答案：He is so addicted to smoking that ________ seems to be no chance of talking him into quitting.A．thisB．whatC．itD．there'