Question

【题目】—I can hardly believe my eyes. Is that you, Lucy?

—Yes. It has been almost 20 years ______ we were together.

A.since B. before C. after D. Until

Answer 1

【答案】A

【解析】

试题分析：since 由于，自从……以来；before在……之前；after 在……之后；until直到。句意：我几乎不敢相信我的眼睛，那是你吗？露西。——是的，自从我们在一起以来，已经有将近20年了。结合语境可知选A。