as soon as 引导时间状语从句，表示“一……就……”。如果主句用将来时或情态动词或祈使句，从句必须用一般现在时代替将来时。如： I’ll tell him the news as soon as he comes. 他一来我就告诉他那消息。 She may come as soon as she finishes the work. 事情一做完她就可以来。
at the moment
as soon as
