题干
—Alice, could you tell me London?
—Sure. Last Sunday.
A：when Mr. Smith left
B：when Mr. Smith will leave
C：when did Mr. Smith leave
D：when will Mr. Smith leave
答案(点此获取答案解析）
A
，它与石墨互为 w.w&.w.k. s.5*u.c.#om
的 （ ）
