问题补充：
The husband rushed to the hospital he heard that his wife was injured .
A. at the moment
B. for the moment
C. in a moment
D. the moment
答案：
A. at the moment
B. for the moment
C. in a moment
(答案→)D. the moment
解析：the moment，名词引导时间状语从句，表示“一---就---”。
the moment=the minute / the instant = immediately / directly (adv.)= as soon as (conj.)
