His favorite food is A potato B potatos C potatoes B an potato The Chinese people _____ very great.

问题描述:

His favorite food is A potato B potatos C potatoes B an potato The Chinese people _____ very great.
A is Bare

His favorite food is potatoes.( potato的复数形式 + es,选择B)
The Chinese people (are -- people人们,是集合名词,看成复数)very great.中国人民是伟大的.