问题
选择题
I learned from my book that it was nothing but ten years of hard work that ______ his success in business.
A．led to
B．looked up
C．referred to
D．got through
答案
答案：A
本题考查短语辨析。A导致；B查询；C参考，提及；D经历。句意：我从我的书学到了只有10年的努力导致了他生意的成功。
