Dogs are too to take care of.A. difficultB. more difficultC. most difficultD. the most di

问题补充：

Dogs are too to take care of.

A. difficult

B. more difficult

C. most difficult

D. the most difficult

答案：

(答案→)A. difficult

B. more difficult

C. most difficult

D. the most difficult

解析：根据too后面跟形容词原形的的用法，可以将BCD排除，本句的意思是“狗太难照看了。”所以本题选A。