Tom: “ Which is more important, luck or effort?” Mary: “ Luck is _________effort.” A. on the same importance B. of the same importance as C. the same importance as D. as the same iĐoạn văn42/106Tom: “ Which is more important, luck or effort?” Mary: “ Luck is _________effort.”on the same importanceof the same importance asthe same importance asas the same importance asGiải thíchChọn B