they think it very important to learn english well.think 后形式宾语和宾语从句的问题
还是 they think it is very important to learn english well.
请问下这两句哪个是对的 还是两个句型都可以,think后面可以用形式宾语的形式也可以加省略that的宾语从句,那两者的区别在哪里,怎么判定什么时候用it的形式宾语还是用宾语从句,或者说,这两者是可以转换的.