The Chinese food ________ to be the healthiest in the world.A considers B is considering

问题描述:

The Chinese food ________ to be the healthiest in the world.A considers B is considering
C is considered D has considered答案是什么?其他为什么不能选?

C
be considered to be 被认为是
被动式的基本形式是【be+过去分词】,所以不选A.B.D