When did you go to Beijing?这句话用it is.that句型该怎么改,顺便说一下为什么这样改.
问题描述:
When did you go to Beijing?
这句话用it is.that句型该怎么改,顺便说一下为什么这样改.
答
被强调部分应为完整句子成分
答
强调句
when was it that u went to beijing?