Mary is _______ than Alice.

问题描述:

Mary is _______ than Alice.
A.more experienced a teacher
B.a more experienced teacher
C.more an experienced teacher
D.more experienced teacher

B Mary is a teacher.变成 Mary is an experienced teacher.再变成 Mary is a more experienced teacher.(形容词的比较级)最后再加上比较对象 Mary is a more experienced teacher than Alice....