单选题 Paracutin was the first volcano in the world which was seen from its birth ______ the present day.
【正确答案】 C
【答案解析】[名师精解] up to the present day(意“至今”)是固定说法,right作为副词,强调up to。 [解题秘籍] 其他的表达都是错的,语序是乱的。