The more you listen to the tape, the you will find it to understand．
A. carefully; more easily
B. careful; more easily
C. carefully; easier
D. careful; easier
网友回答
A. carefully; more easily
B. careful; more easily
(答案→)C. carefully; easier
D. careful; easier
解析：第一空因为是修饰动词 listen，所以应用副词carefully，第二空在句中作宾语补足语，所以用形容词，且easy的比较级是easier，所以答案C。