The firemen saw the fire.The firemen began to fight against the fire.(合并一句)--------- ---------- the fire,the firemen began to against the fire.
问题描述:
The firemen saw the fire.The firemen began to fight against the fire.(合并一句)
--------- ---------- the fire,the firemen began to against the fire.
答
On seeing the fire,the firemen began to against the fire.
答
On seeing
答
On seeing the fire,the firemen began to against the fire.一看见,就开始灭 那就给你解释下吧:on作为介词有这种用法表示:在...的时候,在...后立即比如:He jumped with joy on hearing the news.他一听到这个消...
答
After seeing