Computers and mobile phones,though they are indeed making our life and more,

题目

Computers and mobile phones,though they are indeed making our life and more,
have reduced the need for face-to-face communications.
A easily; efficient B easier; efficient C easy; efficiently D easily; efficiently
为什么选B不选C

答案

选easier,是因为后面的more提示了前面的中文意思有比较,即“更容易”；
选efficient,是因为more后面一定要加形容词,即efficient(有效率的).
以上.