强调句
看个例子 你就会了.
it was on the street that i lost my cellphone.
对on the street 提问.首先
on the street 是 地点壮语 所以 是where.
特殊疑问词放句首,这个懂得吧.
where was it（be 动词 放在 where 后面,这个也懂吧）that ······
题目已经