当他进来时,我正在做作业 用英语怎么说

I was donging my homework ____ ____ _____ he came in.

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。
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第1个回答  2010-10-05
at the moment
第2个回答  2010-10-05
as soon as
第3个回答  2010-10-05
as soon as