单选题 Some people think more of animals than will of children.
A. they have B. they had C. they are D. they do

【正确答案】 D
【答案解析】[解析] 比较状语从句中连词than前后的时态应一致,应用一般现在时,than后的主语they应保留。do代替think,避免重复。