27. Dogs are often praised for their ____; they almost never abandon their masters.      

    A. faith   B. loyalty   C. trust   D. truthfulness

<loyalty>

loyalty  忠诚, 忠心

</loyalty>

<faith>

faith  信念

You must have faith in yourself.  你必须相信你自己。

</faith>

<trust>

trust  vt.信任, 信赖 n.(～ in) 信任, 信赖

</trust>

<truthfulness>

truthfulness  真诚

genuine  真诚的, 真实的

</truthfulness>