...动所以用searching......,据我所知，这种句子一般都是状语从句省略所得，这个still searching......改怎么还原成状语从句呢？
2.另外，看下面两个句子
Once seeing it,you can never forget it.
Watching the news everyday we know what is happening in the world....
...y great-grandfather's relationship with horses have survived, as when he would be bathe in the river with his favorite horses, or when, as my grandmother told my mother, he insisted on conceiving his ninth child in the stall of a bay mare.老师好，请问as ...
...：He
quitted Paris
after a month. 一个月后他离开了巴黎。It’s
time to quit. 是时候离开了。She
quit the room in anger. 她气愤地离开了房间。He
quitted Shanghai
at midnight. 他半夜离开上海。It
was ten years since he had quit Russia.
他离开俄罗斯已经有十...