she seems to like swimming 改为同一句—— ——that she——swimming求答案和为什么“—”为空格求为什么要填这个答案，
问题描述：
she seems to like swimming 改为同一句—— ——that she——swimming
求答案和为什么“—”为空格
求为什么要填这个答案，
答
—It— —seems —that she—likes—swimming
用it作形式主语
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答
It seems that she likes swimming
答
It seems that she likes swimming
此句型是“主＋系＋表”结构。其中it是人称代词，并无实意，指的是某种情况，seems为系动词，that 引导表语从句
答
it ,seems , likes
答
it seems that she likes swimming
it seems that --- 好像-