PS:请写出为什么
问题描述：
PS:请写出为什么
1.The feeling is shared by many teachers _____ students can become independent learners.
A.who B.that C.why D.how
2.Much to the couple's comfort,their income is now double _____ it was five years ago.
A.that B.than C.which D.what
答
第一题选that,feeling与后面的从句是同位关系.可以说“”学生可以成为独立的学者“”是feeling的具体内容.
第二题选what,类似的：he is no longer what he used to be three years ago.他不再是三年前的那个他了.what当从句中的表语.he used to be what的意思.