3. verb+it+ important/unimportant/necessary/unnecessary/natural/essential that … (should)… verb+it+of much/great/no/little importance that…(should)… (verb=think, believe, suppose, consider, feel, make, keep…) 例I think it important that you (s...
更多内容请点击：高二英语语法:“It”用法及其句型和固定搭配讲解