SINCE用什么提问的?SINCE解释为自从用什么提问?I saw someone dancing in the next room just now!(同义句)Someone _____ ______ ______ in the next room just now!
问题描述:
SINCE用什么提问的?
SINCE解释为自从用什么提问?
I saw someone dancing in the next room just now!(同义句)
Someone _____ ______ ______ in the next room just now!
答
如果连时间状语用when,如果连原因状语用why