吧啦左耳
it is Words that play an important part in English.To some degree，it is his fault that helps him develop a new product.绝对原创～～希望得到青睐～！
上海大徐
英语中强调句有两种形式：第一：强调谓语，直接用do/does/did+谓语就行了第二：强调除谓语以外的其他成分，用it is+强调部分+that从句这是中学很重要的考点，一直到大学四六级的翻译都还在考，记住这两条就行了有什么疑问还可以问我，我一直在线。
微笑面对一
It is last sunday that I give some old books to the boy next door. 强调句型:it is +被强调部分+that/who 从句
