The new kind of material feels .A. softly and smoothB. soft and smoothC. softly and smooth

问题补充：

The new kind of material feels .

A. softly and smoothB. soft and smoothC. softly and smoothly

答案：

解析：soft形容词,柔软的;smooth形容词,光滑的;softly副词,柔和地;smoothly副词,流畅地.句意：这种新材料感觉起来柔软细腻．本句中feel用作系动词,后面接形容词作表语,and连接的两个词要求词性一致,故选B.