all the animals I've ever had these two dogs arc the most sensitive to the spoken word.A.

问题补充：

all the animals Ive ever had, these two dogs arc the most sensitive to the spoken word.

A. From

B. Of

C. For

D. With

答案：

A. From

B. Of

C. For

D. With

解析： two dogs所属与all animals，故用介词of表示这种关系，如：many of us, 我们其中的许多人，故答案B符合语境。From从；for为了；with有，均不符合语境，故排除。