it was not long before they set out for the front .set的过去式和过去分词是什么?
问题描述:
it was not long before they set out for the front .
set的过去式和过去分词是什么?
答
他们不久前去前线了
或者前方
答
set ,set, set
答
他们不久前被送往前线了.
set的过去式和过去分词都是set